Answer:
True
Explanation:
The extracellular matrix is the space surrounding the outside of the cell, and is attached to the cell wall using proteins called integrins. Integrins are imbedded into the plasma to offer support to the structure. Hope this helps!
is the amount of calcium that enters the cardiac myocytes from the extracellular space sufficient to induce contraction of the myofibrils?
Calcium is one of the most important ions in the human body and is required for the functioning of several vital processes. Cardiac muscle cells, also known as cardiomyocytes, rely on the entry of calcium ions from the extracellular space for the contraction of myofibrils.
Calcium entry through voltage-gated calcium channels in the plasma membrane of cardiac myocytes activates the release of calcium from the sarcoplasmic reticulum (SR).The calcium released from the SR binds to troponin on the thin filaments and initiates contraction of the myofibrils. The calcium ions are then removed from the cytosol through a combination of active transport mechanisms, such as the sarcoplasmic reticulum calcium ATPase (SERCA) and the plasma membrane calcium ATPase (PMCA).
In addition to calcium entry from the extracellular space, the intracellular stores of calcium in the SR are also critical for the functioning of the heart. The amount of calcium that enters the cardiac myocytes from the extracellular space is sufficient to induce contraction of the myofibrils, but it needs to be carefully regulated to prevent excessive or insufficient activation of the contraction machinery.
Therefore, the calcium signaling pathways in the heart are tightly regulated to maintain appropriate levels of intracellular calcium and to prevent dysfunction of the heart.
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explain why mistakes in transcription and translation are not considered mutations in a gene
Mistakes in transcription and translation are not considered mutations in a gene because they do not involve changes in the DNA sequence itself.
Transcriptional errors refer to inaccuracies or mistakes that occur during the process of transcribing DNA into RNA, while translational errors occur during the translation of RNA into proteins.
Mutations, on the other hand, involve alterations in the DNA sequence. They can be caused by various factors such as replication errors, exposure to mutagens, or DNA damage. Mutations can lead to changes in the genetic code and can have long-lasting effects on the structure and function of the gene or protein.
Transcriptional and translational errors are considered temporary and can result in the production of faulty RNA or protein molecules. These errors do not permanently change the genetic information encoded in the DNA. While they can have functional consequences, they are distinct from mutations as they are not heritable changes in the DNA sequence.
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Mistakes in transcription and translation are not considered mutations in a gene.
Transcription and translation are biological processes that play a crucial role in the gene expression mechanism. Transcription is the process of producing an RNA copy of a DNA sequence, while translation is the process of decoding the mRNA sequence to produce a polypeptide chain that forms a protein. However, mistakes can occur during these processes, leading to a change in the genetic code of the gene.
Although these changes may be inherited, they are not necessarily mutations in the gene. Here is why: Mutations involve a permanent change in the DNA sequence of a gene and can be classified into different types, including point mutations, insertion mutations, and deletion mutations. These changes can lead to the production of a different protein, a defective protein, or no protein at all. On the other hand, transcription errors may occur during the synthesis of the RNA transcript, leading to the production of an mRNA sequence that may differ from the original DNA template. Similarly, translation errors may occur during the decoding of the mRNA sequence by the ribosomes, leading to the production of a polypeptide chain that may differ from the expected sequence.
Despite the occurrence of these errors, they are not necessarily mutations in the gene since they do not involve a permanent change in the DNA sequence. Moreover, they may not always result in a change in the amino acid sequence of the protein, and even if they do, they may not always affect the protein's function or stability. Therefore, mistakes in transcription and translation are not considered mutations in a gene.
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anything and everything which you may want to investigate can be determined by the scientific method.truefalse
False. While the scientific method is a systematic approach to investigating and understanding the natural world, it has limitations in terms of the types of questions it can address.
The scientific method is most effective for studying phenomena that are observable, measurable, and repeatable. It relies on empirical evidence and relies on making hypotheses, conducting experiments, and analyzing data to draw conclusions. However, there are certain questions or topics that may fall outside the scope of the scientific method. For example, questions related to subjective experiences, personal beliefs, ethical considerations, or aesthetic judgments may not be suitable for scientific investigation. Additionally, the scientific method may not be applicable to phenomena that are not observable or testable, such as certain philosophical or metaphysical concepts. Furthermore, the scientific method is limited to investigating natural phenomena and may not be applicable to supernatural or spiritual realms. It is important to recognize that while the scientific method is a powerful tool for understanding the natural world, there are other approaches and methods that can be used to explore and investigate different aspects of human experience and knowledge.
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The statement "anything and everything which you may want to investigate can be determined by the scientific method" is FALSE. This statement is too broad and a more nuanced explanation is needed.
According to the scientific method, an individual can use an organized approach to research and experimentation to answer a question or solve a problem. While the scientific method is incredibly effective at answering many questions, there are some things that cannot be determined using this approach.
For instance, the scientific method is not the best approach to use when it comes to investigating spiritual or religious experiences. Such experiences are subjective and personal, and there is no objective way to measure them. Therefore, they cannot be tested using the scientific method.
The scientific method is also not the best approach to use when it comes to investigating certain aspects of human behavior.
For example, if you are trying to determine why someone behaves in a particular way, you may need to consider social, emotional, and psychological factors that cannot be measured using the scientific method.
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the nares, nostrils, and nasal septum 2 points are concerned with gas exchange. are located in the upper respiratory tract. constrict when smooth muscle contracts. are parts of the bronchial tree.
The nares, nostrils, and nasal septum are important parts of the respiratory system. They play a vital role in gas exchange and are located in the upper respiratory tract. The primary function of the respiratory system is to take in oxygen from the air and get rid of carbon dioxide, a waste product of the body's metabolism.
The nostrils are the openings through which air enters the body and are responsible for filtering out harmful particles from the air. The nasal septum is a wall of cartilage that separates the nostrils and helps to channel air into the lungs. The smooth muscles in the nasal passages can constrict or dilate, affecting airflow.
The bronchial tree, on the other hand, is a series of branching tubes that carry air into the lungs. It is responsible for distributing air throughout the lungs and is composed of the trachea, bronchi, and bronchioles. It is not directly related to the nares, nostrils, or nasal septum.
In summary, the nares, nostrils, and nasal septum are concerned with gas exchange and are located in the upper respiratory tract. Smooth muscles can constrict them, affecting airflow. The bronchial tree, however, is responsible for distributing air throughout the lungs.
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Question 5 (1 point)
A researcher claims that increased atmospheric carbon dioxide levels cause
increased growth rates in plants.
Which of the following statements best supports the researcher's claim?
Atmospheric carbon dioxide typically enters plant leaves through stomata,
which plants rely on for regulating gas exchange with the atmosphere.
O Atmospheric carbon dioxide is the raw material for photosynthesis, which plants
rely on for producing sugars and other organic compounds.
O Atmospheric carbon dioxide is produced by the burning of fossil fuels, which are
formed from the remains of living organisms such as plants.
Atmospheric carbon dioxide is a byproduct of cellular respiration, which is a
metabolic process that occurs in plants and other living organisms.
Answer:
Atmospheric carbon dioxide is the raw material for photosynthesis, which plants rely on for producing sugars and other organic compounds.
Explanation:
The most accurate statement that supports the researcher's claim is that atmospheric carbon dioxide is the raw material for photosynthesis.
Photosynthesis is the process by which green plants manufactures their food in the presence of carbon dioxide and water using sunlight.
The product is usually glucose and oxygen.
The chemical equation is shown below;
6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂
This raw material is a by-product of cellular respiration in human beings. Other process also releases carbon dioxide. Green plants uses this organic material to manufacture its food through photosynthesis.
We can attribute the increased growth rate in plants to the proliferation of the gases in the atmosphere.
Atmospheric carbon dioxide is the raw material for photosynthesis, which plants rely on for producing sugars and other organic compounds.
Plants are autotrophic. This implies that they produce their own food. The process by which plants produce their own food is called photosynthesis. Photosynthesis involves the combination of carbon dioxide and water in the presence of sunlight to yield sugars.
These sugars produced during photosynthesis are necessary for plant growth. Therefore, the statement which best supports the researcher's claim is; "atmospheric carbon dioxide is the raw material for photosynthesis, which plants rely on for producing sugars and other organic compounds."
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1. What will raindrops come into contact with first? Consider things like trees, roofs, roadways, or parking lots?
2. Now think about where the rain goes after it makes that first contact. Will it simply pool in place until it evaporates? Will it soak into the ground? Can it be used by plants or animals?
Answer:
1.First raindrops will come in contact with rooftops, treetops, after that it will come in contact with thigs like roads, and grass.
2. Yes sfter it makes first contact it will pool in the place until it evaporates. However, the raindrops which have come in contact with the ground will definetely be soaked up. Plant can use water to produce their food and grow. Animals can use the water for drinking and cleaning themselves.
Explanation:
❤️I hope this helps you gurl
What is the primary function of the light dependent reaction of photosynthesis?
To use glucose
P
To produce ATP
To use ATP
To produce glucose
Explanation:
To produce ATP
correct if wrong
Where would you expect to find a high concentration of Merkel discs and other tactile corpuscles? Why?
Merkel discs and other tactile corpuscles can be found in a high concentration in the skin areas that are very sensitive to touch, such as the fingertips, lips, and tongue.
This is because these corpuscles are the primary sensory receptors that are responsible for transmitting tactile sensations to the brain in response to touch, pressure, and vibrations. The presence of Merkel discs and other tactile corpuscles in these areas of the skin ensures that humans can experience highly sensitive touch sensations that are critical for a variety of functions such as the sense of touch and grip.
They are important for our daily functioning, as we depend on these for feeling different textures and shapes. They are highly concentrated in the fingers, lips, and tongue because these are the areas where we come into contact with the environment most often, and we need them to be highly sensitive to detect even subtle changes.
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Which describes a way that prevailing winds control precipitation totals in a region?
a. They cause oceanic winds to carry water vapor.
b.They force cool, moist air from oceans to rise as it moves toward land.
c.They increase the occurrence of droughts in the winter.
d.They reduce rainfall on the leeward side of a mountain.
pls help I'm in distresss
Answer: They cause oceanic winds to carry water vapor.
Explanation: Took the test and got it right.
Answer: They cause oceanic winds to carry water vapor.
Explanation: i also took the test hope this helps
Explain why Charles Darwin discovered so many different but related species of finches on the Galapagos Islands.
Charles Darwin discovered many different but related species of finches on the Galapagos Islands because of their unique geographic isolation and diverse ecological conditions.
The Galapagos Islands are a group of isolated volcanic islands located in the Pacific Ocean, far from mainland South America. Each island in the archipelago has its own distinct ecological characteristics, including variations in climate, vegetation, and food availability. These variations created different ecological niches and selective pressures on the finch populations inhabiting the islands.
Darwin observed that the finches on each island had different beak shapes and sizes, which were adapted to the specific food sources available on their respective islands. This variation in beak morphology allowed the finches to exploit different food types, such as seeds, fruits, or insects, leading to specialization in their feeding habits.
The isolation of the islands and the limited gene flow between the finch populations allowed for independent evolution and diversification over time. Through natural selection, those individuals with beak shapes that were best suited to their specific ecological niche had a higher chance of survival and reproduction, leading to the formation of distinct species.
By studying these finches and their adaptations, Darwin developed his theory of natural selection and recognized the importance of variation and adaptation in the process of evolution. The Galapagos finches played a crucial role in shaping Darwin's ideas and providing evidence for the concept of species divergence through natural selection.
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Which of the following are effects of environmental change on populations? speciation and a decrease in resources loss of habitat and impacts on growth and development a decrease in resources and loss of habitat speciation and extinction
Answer:
A decrease in resources and loss of habitat
Speciation and a decrease in resources, loss of habitat, impacts on growth and development, a decrease in resources, loss of habitat speciation and extinction are the effects of environmental change on populations.
What is Speciation?The process by which a single species divides into two or more distinct species that are reproductively isolated from each other is known as speciation.
Geographic isolation, genetic drift, natural selection, and hybridization are all examples of how this can happen.
The most common effects of environmental change on populations are likely to be resource depletion and habitat loss, as these are frequently directly impacted by environmental changes such as climate change, habitat destruction, pollution, and other forms of environmental degradation.
Furthermore, exposure to pollutants or other environmental stressors can have an impact on growth and development, and extinction can occur if populations are unable to adapt to changing environmental conditions.
Speciation, or the formation of new species, can also occur as a result of environmental change if populations become geographically isolated or if selective pressures result in the evolution of new traits.
Thus, all options are correct.
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Why do mosquitos need warm temperatures?
Answer:
That's because warmer air incubates viruses faster in mosquitoes, which gives them more time to spread them. Combine that with the fact that warmer temperatures make them hungrier for blood meals, and you've got a recipe for a potential outbreak.
A biologist studying the human impact on organisms in the tundra may analyze all the following abiotic factors except:
Salinity
Temperature
Soil
Precipitation
Answer:
soil
Explanation:
tundra is hard ice...there is no soil
Someone with celiac disease or cystic fibrosis A. has an intestinal tract disease, B. has digestive difficulties C. lacks the ability to absorb nutrients efficiently D. all of the above 38. The constant recycling of protein in the body is known as A. protein turnover B. deamination C. malnutrition D. nitrogen recycling 39. The first step in the breakdown of an amino acid is A the removal of nitrogen, known as the amino group B. the conversion of glycogen to glucose C. the conversion of saturated fat to cholesterol D. the removal of carbon and oxygen 40. A severely ill person would likely have which of the following nitrogen balances? A. positive B. negative C. inactive D. zero 41, Excess protein in the diet can be used to A. make more muscle tissue and increase muscle strength B. make energy if needed or be stored as far C. increase metabolism and facilitate weight loss D. B and C only 42. All of the following are needed by the body to synthesize protein EXCEPT A. adequate carbohydrate and fat B. an adequate total amount of protein C. all essential amino acids in the proper amount D. amino acid supplements 43. The DRI for protein for healthy adults is gram() per kilogram of body weight. A. 05 B. 06 C. 1.0 D. 15 The AMDR for protein 4 Is of the daily calories A 20 to 30 B. 10 to 35 C. 40 to 50 D S to 20 45. Most plant proteins are A complete proteins BIncomplete proteins C. provide all of the essential amino acids should be avoided
Celiac disease and cystic fibrosis can cause intestinal tract disease, digestive difficulties, and a lack of efficient nutrient absorption. The constant recycling of protein in the body is known as protein turnover.
The first step in the breakdown of an amino acid involves the removal of nitrogen. A severely ill person would likely have a negative nitrogen balance. Excess protein in the diet can be used for various purposes such as muscle tissue synthesis, energy production, or storage.
Adequate carbohydrate and fat, an adequate total amount of protein, and all essential amino acids in the proper amount are necessary for protein synthesis, except for amino acid supplements. The DRI for protein for healthy adults is 0.8 grams per kilogram of body weight, and the AMDR for protein is 10 to 35 percent of daily calories. Most plant proteins are incomplete proteins but can still provide all the essential amino acids when consumed in a varied diet.
Celiac disease and cystic fibrosis are conditions that can lead to intestinal tract disease, digestive difficulties, and inefficient nutrient absorption. Individuals with these conditions may experience symptoms such as diarrhea, malabsorption of nutrients, and poor growth.
Protein turnover refers to the continuous breakdown and synthesis of proteins in the body. It is an essential process for maintaining protein balance and turnover rates can vary depending on factors such as age, physical activity, and health status.
The first step in the breakdown of an amino acid is the removal of nitrogen, which is known as the amino group. This process is called deamination and it occurs in the liver.
A severely ill person, such as someone with a serious illness or injury, would likely have a negative nitrogen balance. This means that more nitrogen is being excreted from the body than is being consumed or retained, indicating a breakdown of body tissues.
Excess protein in the diet can be used for different purposes. It can contribute to muscle tissue synthesis and increase muscle strength. If needed, protein can also be used for energy or stored as fat.
To synthesize proteins, the body requires adequate carbohydrate and fat for energy, an adequate total amount of protein, and all essential amino acids in the proper amounts. However, amino acid supplements are not necessary if a balanced diet is consumed.
The Dietary Reference Intake (DRI) for protein for healthy adults is 0.8 grams per kilogram of body weight. The Acceptable Macronutrient Distribution Range (AMDR) for protein is 10 to 35 percent of daily calories.
Most plant proteins are considered incomplete proteins because they lack one or more essential amino acids. However, by consuming a varied diet that includes different plant protein sources, individuals can still obtain all the essential amino acids necessary for protein synthesis.
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How has our understanding of the rock cycle changed over time?
Answer:
The rock cycle is driven by two forces: (1) Earth's internal heat engine, which moves material around in the core and the mantle and leads to slow but significant changes within the crust, and (2) the hydrological cycle, which is the movement of water, ice, and air at the surface, and is powered by the sun
Explanation:
True or false? Today people with very short sight can wear glasses with thinner lenses because the lenses do not need to be so powerful
Answer:
true
Explanation:
Which statement best describes what a thylakoids does during photosynthesis?
Please do give me brainiest. I would make my day.
Answer:
Thylakoid enables the light-dependent reaction to occur during photosynthesis. Thylakoid is termed as a membrane-bonded compartment which is found inside of cyanobacteria and chloroplast. They are much known for light-dependent reaction.
Answer:
its B
Explanation:
its B
What is the transfer of heat by direct contact of particles of matter called?
Answer:conduction
Explanation:
during the activation of a neuron, the action potential propagates in only one direction. how is this achieved in the neuron? choose one: a. the na channel closes during the action potential and then rapidly returns to the open state after the action potential passes. b. the na channel becomes permanently inactivated after the action potential passes. c. the na channel remains open during the action potential and then rapidly returns to the closed state after the action potential passes. d. the na channel becomes inactivated and refractory to reopening for a short time after the action potential passes.
The correct option for the given question is d. the na channel becomes inactivated and refractory to reopening for a short time after the action potential passes. The action potential is a rapid change in voltage across the membrane of a cell which is associated with the passage of an impulse along a neural or muscle fiber.
The opening of voltage-gated Na+ channels causes depolarization, which is an increase in membrane potential, due to the inward movement of Na+ ions. A nerve impulse arises when an excitatory stimulus causes the neuron membrane to depolarize beyond the threshold potential, and Na+ channels open to cause a large influx of Na+ ions into the cytoplasm of the axon.
These ion channels can also inactivate and become refractory to reopening for a short time after the action potential passes. This phenomenon is known as refractoriness, which prevents the action potential from reversing its direction and returning to its origin.
The refractory period is the time it takes for the Na+ channels to reset themselves after depolarization and to allow new action potentials to be propagated in only one direction. Thus, the action potential propagates in only one direction by the Na+ channel becoming inactivated and refractory to reopening for a short time after the action potential passes.
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Which products are formed from glycolysis of one molecule of glucose?
a. 6 CO2
b. 3 acetyl-CoA
c. 2 pyruvate
d. 1 citric acid
Answer: 2 pvruvate
Explanation:
I believe it’s the only one that actually has something to do with glucose.
If two species of Paramecia do not help each other? Do not Prey on each other? What do they eat?
Answer:
They mostly feed on bacteria.
Explanation:
what describes skin cells and their function?
Answer:
Skin serves as a protective barrier, a way to sense the world, and a layer that keeps nutrients and water inside the body. Four types of cells make up the skin, and they are produced mainly in the epidermis near the basement membrane. Keratinocytes contain structural keratin and make up the bulk of the epidermis.
Lizette’s teacher suggests that she use a strong solution of vinegar to kill the weeds. Vinegar is acidic and prevents plants from maintaining homeostasis. Lizette sets up a controlled experiment to test her hypothesis that the solution will kill the weeds without harming nearby vegetables. She plans to spray one group of weeds with the solution and another group of weeds with water as a control. What variables should Lizette keep the same between the control group of weeds and the sprayed weeds?
Answer:I think lizette should use the water because the vinegar would kill the weed and the vegetables because it is acidic.
Explanation:
I think lizette should use the water because the vinegar would kill the weed and the vegetables because it is acidic.
The controlled variable that Lizzette should keep is uniform concentration of vinegar solution and same type of weed.
What do you mean by controlled variables?"A controlled variable is anything that is held constant or limited in a research study."This controlled variable is not the main aim to study. It is kept constant because it can influence the result of experiment.The concentration of vinegar should be same because its dilution or concentrated version may affect he outcome of study. And also same type of weed should used because different types of weed will give different result.
Hence, controlled variable include uniform vinegar concentration and same type of weed.
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How does antigenic drift make it so hard for our immune systems to protect us from viruses like the flu?
Antigenic drift refers to the gradual accumulation of genetic mutations in viral strains over time, particularly in surface proteins such as hemagglutinin (HA) and neuraminidase (NA), which are targeted by the immune system.
These mutations allow the virus to evade recognition by antibodies generated from previous infections or vaccinations, making it challenging for our immune systems to effectively protect us from viruses like the flu.
When a virus undergoes antigenic drift, the mutations alter the surface proteins of the virus, resulting in slight changes in its antigenic properties.
As a result, the antibodies produced in response to previous infections or vaccinations may no longer recognize and bind to the mutated viral strains effectively. This reduced binding capability decreases the ability of antibodies to neutralize the virus, leading to decreased immune protection.
The constant genetic changes due to antigenic drift in flu viruses necessitate frequent updates to the flu vaccine to match the circulating strains.
However, the high mutation rate of the virus makes it difficult to predict which strains will dominate in a given flu season, making it challenging to provide complete protection against all possible viral variants.
Additionally, the gradual accumulation of mutations over time contributes to the recurrence of flu outbreaks and the need for regular vaccination campaigns.
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The reason why bonds form between atoms or molecules is to make a more stable become more unstable allowing for things to change.
O True
O False
one example or method of how we can mitigate or minimize our impact on forests
Using the functional classification of joints, the intervertebral joint between bodies of adjacent vertebrae is a(n) ________ joint.
A) diarthrotic (freely movable)
B) amphiarthrotic (slightly movable)
C) synarthrotic (immovable)
Using the functional classification of joints, the intervertebral joint between bodies of adjacent vertebrae is an amphiarthrotic (slightly movable) joint. The intervertebral joint between bodies of adjacent vertebrae is a symphysis joint.
This joint is located between the vertebral bodies of two vertebrae and is formed by a fibrocartilaginous intervertebral disc. The functional classification of joints distinguishes the degree of movement that joints allow. The three functional classifications of joints are Synarthrosis (immovable).
Amphiarthrosis (slightly movable) and Diarthrosis (freely movable). For the intervertebral joint between bodies of adjacent vertebrae, the symphysis joint falls under the amphiarthrosis (slightly movable) category and is one of the cartilaginous joints which help in providing cushioning and shock absorption as it's not freely movable.
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8. which feature does not fit with the others? a) three petals b) fibrous roots c) branched veins d) six carpels e) one cotyledon
The feature that does not fit with the others is "d) six carpels." Carpels are parts of the flower and are typically found in multiples of three or four, depending on the species. The presence of six carpels is unusual and does not fit with the typical structure of most flowers.
Three petals, fibrous roots, branched veins, and one cotyledon are all common features found in many different plant species. Three petals are a common feature of many flowers, as are branched veins in the leaves. Fibrous roots are found in most plants and are used to anchor the plant in the soil and absorb water and nutrients.
One cotyledon is a characteristic of monocot plants, which include grasses, lilies, and orchids, among others. Monocots are defined by the presence of a single seed leaf (cotyledon) in the embryo, as opposed to dicots, which have two.
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HELP ASAP!
which of the following nutrients are essential for all organisms shown in the Kelp Forest Ecosystem?
A HYDROGEN
B NITROGEN
C OXYGEN
D SILVER
E CARBOHYDRATES
Answer:
Oxygen dey need to breathe
Explanation:
oxygen because all the other answer can kill them
Scientists use phylogenetic trees to illustrate evolutionary relationships for organisms with a shared common ancestor. Phylogenetic trees show relationships between organisms, and similar characteristics those organisms might share. Below is a phylogenetic tree representing Carl Woese’s taxonomic system using the three domains of life. At the base of this phylogenetic tree is an organism represented by the letter X, which signifies Earth’s earliest life form.
Which statement best explains why all three domains originate from point X?
Group of answer choices
A)All domains originate from a single point due to the process of inheritance.
B)All domains share geographically similar habitats due to the location of resources.
C)All domains share an identical genetic sequence.
D)All domains become more closely related over time.
The first people answer this question i give brainliest answer!!
I give 21 points!!
Scientists use phylogenetic trees to illustrate evolutionary relationships for organisms with a shared common ancestor. The statement best explains why all three domains originate from point X. Thus, option D is correct.
What is genetics?
Genetics has been known as the study of the heredity as well as the variation of the inherited the characters and the genetic properties and the organism's feature and the characteristics. It has been also known as the branch of biology that deals with the study of the genetic variation, genes, and the heredity in the organisms.
Scientists use phylogenetic trees to illustrate evolutionary relationships for organisms with a shared common ancestor. The statement best explains why all three domains originate from point X.
In the case of living things first of all they are made up of cell and the cell is known as the basic and fundamental unit of the living things, after that cells combined and they form tissue, or we can say that group of cell is known as tissue.
Therefore, Scientists use phylogenetic trees to illustrate evolutionary relationships for organisms with a shared common ancestor. The statement best explains why all three domains originate from point X. Thus, option D is correct.
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