Answer:
The larva is generally a worm-like creature that emerges from the egg, the first life stage. ... The pupa is the seemingly sedentary, transformative form following the larval stage. Going through both stages to reach adulthood is defined as complete metamorphosis in insects.
which would most likely form sedimentary rock?
Which medicines are able to heal people from an illness? Check all that apply.
antibiotics
vaccinations
antiparasitic
antifungal
antiviral
What is the main role of the plant vacuole?
Answer: To store all of the food and wastes. It is the largest.
when does photorespiration occur? group of answer choices most often, photorespiration occurs in c3 plants when they open their stomata at night to gain co2 (carbon dioxide) from the surrounding air. it mostly occurs in c3 plants during hot and dry periods. it mostly occurs in c4 plants during hot and dry periods. it mostly occurs in cam plants during hot and dry periods.
Photorespiration is a process that occurs when a plant uses oxygen instead of carbon dioxide (CO2) in the Calvin cycle. This process occurs more often in C3 plants when they open their stomata at night to take in CO2 from the surrounding air.
When the stomata of C3 plants are opened during the day to take in CO2, they also lose water vapor. However, if the plants open their stomata at night, they can take in CO2 while losing less water. This process is called crassulacean acid metabolism (CAM).
C3 plants, such as rice, wheat, and soybeans, have a lower concentration of CO2 and a higher concentration of oxygen (O2) in their chloroplasts.CAM plants are those that do not use the typical form of photosynthesis. Instead, they open their stomata at night and use CO2 that has been stored in their vacuoles.
This allows them to reduce water loss during the day when their stomata are closed. C4 plants are those that have adapted to hot and dry conditions by using a specialized form of photosynthesis.
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The water cycle would NOT occur if which of the following was missing? a. Animals b. Ice caps c. Bacteria d. Solar energy
Answer: solar energy
Explanation:
when building phylogenies, the stratophenetic approach assumes: group of answer choices the fossil record is relatively complete polyphyletic groups are common. evolutionary novelties (unique traits) unite taxa evolutionary convergence was common
When building phylogenies, the stratophenetic approach assumes that the fossil record is relatively complete.
The stratophenetic approach in phylogenetics is based on the assumption that the fossil record provides sufficient information about the timing of evolutionary events. It assumes that the fossil record is relatively complete, meaning that a significant portion of the evolutionary history is represented by fossil evidence.
This approach relies on stratigraphy, which is the study of rock layers and the sequence of fossils found within them, to determine the temporal order of species and their relationships. By analyzing the distribution of species in different geological strata, researchers can infer evolutionary patterns and construct phylogenetic trees.
However, it is important to note that the completeness of the fossil record can vary across different groups of organisms and geological time periods, and the stratophenetic approach may not be applicable in cases where the fossil record is incomplete or sparse.
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What are 3 differences between the 3 types of macromolecules
: Hope this helps
Explanation:
Proteins are made of amino acids.
Nucleic Acids are made of nucleotides.
Lipids are made of fatty acids.
Carbohydrates are made of monosaccharides.
Carbohydrates are a source of energy.
Lipids store energy.
Nucleic Acids hold genetic information.
Proteins, carbohydrates, lipids, and nucleic acids are the four major classes of biological macromolecules.
Proteins are the polymers of amino acids. Lipids are the polymers of lipid monomers (fatty acid and glycerol). Nucleic acids are the polymers of nucleotides. And, Carbohydrates are polymers of monosaccharides.Examples of proteins-enzymes and some hormones. Examples of carbohydrates -glucose, fructose, starch, and cellulose. Examples of lipids- oil, butter, wax, cholesterol. Examples of nucleic acids- DNA and RNA.The uses of proteins are - enzymes, receptors, structural, energy, etc. The uses of carbohydrates are - energy, storage, and structure. The uses of lipids are protection, energy, storage, and chemical messengers. The use of nucleic acids is genetic information.Learn more about macromolecule
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The
purpose of photosynthesis is to
O make ATP
O build proteins in plants
convert solar energy to sugar
add to plant DNA
Answer:
[tex]\boxed {\tt C.\ Convert \ solar \ energy \ to \ sugar}[/tex]
Explanation:
Photosynthesis is a process organisms, such as plants, algae, and some bacteria, undergo to produce glucose. The formula for photosynthesis is:
6H₂O + 6CO₂ + energy ⇒ C₆H₁₂O₆ + 6O₂
Water, carbon dioxide, and light energy from the sun are converted to glucose or sugar and oxygen.
Therefore, the best answer choice is C. convert solar energy to sugar
The higher the altitude or elevation, the air pressure
A) stays the same
B) goes up or becomes greater
C) goes down or becomes less
D) alternates back and forth
What happens when the amount of carbon dioxide increases in the atmosphere?
Answer:
Increases in atmospheric carbon dioxide are responsible for about two-thirds of the total energy imbalance that is causing Earth's temperature to rise.
Explanation:
hope this helps
Answer:
Green house
Explanation:
The primary greenhouse gases in Earth's atmosphere are water vapor (H. 2O), carbon dioxide (CO. 2), methane (CH. 4), nitrous oxide (N. 2O), and ozone (O3)
how is the length of treatment connected to the face that mycobacterial species tend to grow very slow
The length of treatment is connected to the fact that mycobacterial species tend to grow very slowly because these bacteria are slow growing and the rate of growth of the bacteria is a determinant of the duration of treatment needed to completely eliminate the bacteria.
The slow-growing nature of mycobacterial species makes it difficult to completely eliminate them with short-term antibiotic therapy. Tuberculosis and other diseases caused by mycobacteria are typically treated with long-term antibiotic regimens, often for six months or more, to ensure that all of the bacteria are eliminated.
The antibiotics used to treat tuberculosis and other mycobacterial diseases are typically bactericidal, which means they kill the bacteria, rather than simply inhibiting their growth. However, because mycobacterial species grow slowly, it can take a long time for the antibiotics to fully eliminate all of the bacteria in the body. Hence, the duration of the treatment is connected to the slow growth rate of these bacteria.
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what type of selection can promote sympatric speciation?group of answer choicesstabilizing selectiondirectional selectionbalancing selectionnegative selectiondisruptive selection
Disruptive selection can promote sympatric speciation. Sympatric speciation occurs when new species emerge from a common ancestral population in the same geographic location. Option D).
Disruptive selection can promote sympatric speciation. Sympatric speciation occurs when new species emerge from a common ancestral population in the same geographic location. Disruptive selection refers to the process in which extreme phenotypes have higher fitness compared to intermediate phenotypes, leading to the splitting of a population into two or more distinct groups. In sympatric speciation, disruptive selection can result in the divergence of traits within a population, leading to the formation of separate breeding populations that no longer interbreed. This can occur when different phenotypes adapt to different ecological niches or utilize different resources within the same habitat. By favoring extreme phenotypes and reducing gene flow between individuals with intermediate traits, disruptive selection can drive the evolution of reproductive isolation and ultimately promote sympatric speciation. Option D).
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Sympatric speciation is a type of speciation that occurs in the same geographical region or without the geographical isolation of the individuals. In such a situation, a single ancestral population that has a unique set of alleles separates into two or more reproductively isolated groups.
The variation that results in sympatric speciation is a result of genetic diversity that is manifested through mutations. This question asks for the type of selection that can promote sympatric speciation.In disruptive selection, two or more morphological types are advantageous under various environmental conditions, and they might eventually become two distinct species.
Disruptive selection can help promote sympatric speciation because it can result in the formation of two morphologically distinct groups within a single population. The two morphological types could differ in their mating preferences, leading to reproductive isolation and, eventually, speciation.In conclusion, disruptive selection is a type of selection that can promote sympatric speciation.
In disruptive selection, two or more morphological types are advantageous under various environmental conditions, and they might eventually become two distinct species.
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Which of the following explains why a specific gene can code for three different but related proteins? a.the presence of different enhancers b.coordinately controlled translation c. premature mRNA degradation d. alternative RNA splicing e. cytoplasmic determinants
The term that explains why a specific gene can code for three different but related proteins is "alternative RNA splicing."
Alternative RNA splicing is a mechanism used to generate various mRNA and protein products from the same DNA sequence, as per the answer to the given question. It refers to a process in which the same pre-mRNA is sliced and rearranged in various ways to produce a unique mRNA molecule, which can lead to distinct protein isoforms. Alternative RNA splicing is a mechanism used to generate various mRNA and protein products from the same DNA sequence, as per the answer to the given question. It refers to a process in which the same pre-mRNA is sliced and rearranged in various ways to produce a unique mRNA molecule, which can lead to distinct protein isoforms.
Alternative RNA splicing process works as follows:During transcription, a pre-mRNA molecule is synthesized from the DNA template. It contains introns and exons in this molecule. After the transcription, the introns are removed, and the exons are spliced together, and then the mRNA molecule is sent to the cytoplasm for translation into a protein.Thus, alternative RNA splicing is a mechanism that allows a single gene to produce multiple proteins with diverse functions, cellular localizations, and regulatory properties.
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need someone to write like 7 or 5 strong sentences describing the differences between science and pseudoscience.PLZ HELP ITS URGENT
Science is often considered the pursuit and acquisition of knowledge. Science is built on the gaining of evidence through experimentation and the scientific method. Pseudoscience is when a practice or belief claims to be a science, but doesn’t follow the scientific method or is not proven reliable through experimentation. Science is also viewed and constantly reviewed and tested by many scientists repeatedly over time as knew knowledge is acquired while pseudoscience can not be proved and not reviewed as much.
Note
Try to take out, rephrase and add depending on your teacher. I hope I helped :)
which of the following is not a characteristic of amphibians?the cloaca serves the urinary and intestinal systems.the skin is a respiratory organ.adults are generally herbivorous.amphibians lack a diaphragm.
The characteristic of amphibians that is not listed among the options is "adults are generally herbivorous."
Amphibians are a class of vertebrates that includes frogs, toads, salamanders, and newts. They are known for their unique life cycle, which involves an aquatic larval stage and a terrestrial or semi-aquatic adult stage. While some amphibians may have herbivorous tendencies, it is not a general characteristic of the entire class.
The options provided include three correct characteristics of amphibians:
1. The cloaca serves the urinary and intestinal systems: Amphibians have a cloaca, which is a single opening that serves as an exit point for waste products from the urinary, intestinal, and reproductive systems.
2. The skin is a respiratory organ: Amphibians have a permeable and moist skin that facilitates gas exchange. Oxygen can be absorbed directly through the skin, especially during the larval stage when gills may be present.
3. Amphibians lack a diaphragm: Instead, amphibians rely on buccal pumping and other mechanisms to facilitate respiration.
In summary, the characteristic of amphibians that is not listed among the options is "adults are generally herbivorous." While some amphibians may have herbivorous diets, it is not a general characteristic of the entire class.
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question which reproductive strategy does an organism use if it reproduces slowly and has only one offspring each time it reproduces?
An organism uses K-selected reproductive strategy if it reproduces slowly and has only one offspring each time it reproduces.What is a K-selected reproductive strategy?
K-selected reproductive strategy is a reproductive strategy in which individuals produce a relatively small number of offspring, and they pay close attention to their offspring's care and development to ensure that they mature into strong adults.K-selected species are typically large, long-lived, slow-growing, and reach maturity slowly. They are typically mammals and birds and have a life history that is characterized by producing only a few well-cared-for offspring.Moreover, K-selected organisms live in relatively stable environments, have few predators, and have a longer lifespan than r-selected organisms.
K-selected species have a high degree of parental investment in their offspring, and they typically exhibit a low population growth rate.An organism uses K-selected reproductive strategy if it reproduces slowly and has only one offspring each time it reproduces. Therefore, K-selected reproductive strategy is the correct answer.
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inertia is the tendency of an object to resist motion?
Answer:
Inertia is the tendency of an object to resist changes in its state of motion. ... Thus, inertia could be redefined as follows: Inertia: tendency of an object to resist changes in its velocity. An object at rest has zero velocity - and (in the absence of an unbalanced force) will remain with a zero velocity.
Explanation:
so yes
Match the definition to the term.
Answer: a word or phrase used to describe a thing or to express a concept, especially in a particular kind of language or branch of study.
Explanation:
t which coliform is the most common cause of urinary tract infections occurring outside of healthcare settings? group of answer choices klebsiella pneumoniae escherichia coli proteus mirabilis enterobacter serratia marcescens
Escherichia coli (E. coli) is the most common cause of urinary tract infections (UTIs) occurring outside of healthcare settings. The urinary tract system consists of kidneys, bladder, urethra, and ureter.
UTIs can happen in any part of the urinary tract system, but mostly they happen in the lower urinary tract system, bladder, and urethra. Escherichia coli is a common bacteria found in the gut of humans. Though most strains are harmless, some of them can cause serious infections.
An infection in the urinary tract system can cause pain while urinating, burning, and frequent urination. Sometimes, fever and chills may also accompany these symptoms. Antibiotics help remove the bacteria from the urinary tract system. The antibiotics may also relieve symptoms.
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What are the building blocks of enzymes?
Answer:
Here is your answer
Explanation:
The building blocks of Enzymes are Proteins which contains long chains of Amino acids linked by peptide bonds. This specific order of amino acids in proteins is encoded by the DNA sequence of the corresponding gene.
plz mark as brainliest
Answer:
The building blocks of Enzymes are Proteins which contains long chains of Amino acids linked by peptide bonds. This specific order of amino acids in proteins is encoded by the DNA sequence of the corresponding gene.
Represent 1/4 and 3/4 in three ways
Answer:
1. 1/4
2. 0.25
3. 25%
1. 3/4
2. 0.75
3. 75%
Hope this helps :)
Find out information on how people have lost their eyesight (differently abled)read and write write ur answer in a sticky note and paste it
Unfortunately, I am an AI language model and cannot create a physical sticky note for you. However, I can provide an answer to your question about how people have lost their eyesight.
There are various ways in which people can lose their eyesight, leading to different types of visual impairments. Some of the most common causes of blindness or visual impairments include:
1. Age-related macular degeneration: This is a condition that affects the retina and can cause a loss of central vision. It is most provide seen in older adults.
2. Cataracts: This is a clouding of the lens of the eye, which can cause blurred vision or sensitivity to light. It is usually seen in older adults but can also be present at birth or develop due to injury or exposure to radiation.
3. Glaucoma: This is a group of eye diseases that can cause damage to the optic nerve and lead to vision loss. It is often associated with high pressure inside the eye.
4. Diabetic retinopathy: This is a complication of diabetes that affects the blood vessels in the retina and can cause vision loss or blindness.
5. Trauma or injury to the eye: Blunt trauma or penetrating injuries to the eye can cause vision loss or blindness. This can happen due to accidents, sports injuries, or violence.
6. Infections or inflammation: Certain infections such as herpes simplex virus or inflammation of the eye can lead to vision loss or blindness.
There are also many genetic conditions that can cause visual impairments or blindness.
In some cases, people may be born with a visual impairment, while in other cases, it may develop over time due to a degenerative condition or injury. Despite these challenges, many individuals with visual impairments have learned to adapt and lead fulfilling lives with the help of assistive technology and support from their communities.
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how does the cell membrane help to maintain the health of this cell
Cellular homeostasis involves maintaining a balance of several factors that make a cell healthy. The cell membrane is a lipid bilayer that prevents the passage of water and ions. This allows cells to maintain a higher concentration of sodium ions out the outside of the cell.
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What is the relationship between skin pigmentation and how close a human population lives to the equator?
The relationship between skin pigmentation and the proximity of a human population to the equator is that populations living closer to the equator tend to have darker skin pigmentation, while populations farther away from the equator have lighter skin pigmentation.
The variation in skin pigmentation is primarily influenced by the level of ultraviolet (UV) radiation present in different regions of the world. Near the equator, where the sun's rays are more direct and intense, there is a higher concentration of UV radiation. Darker skin pigmentation provides greater protection against the harmful effects of UV radiation, such as sunburn and skin cancer. Melanin, the pigment responsible for skin color, acts as a natural sunscreen by absorbing and dispersing UV radiation.
In contrast, populations living in regions farther away from the equator receive less intense UV radiation due to the angle at which the sun's rays reach the Earth's surface. With lower levels of UV radiation, there is less need for the protective effects of melanin, resulting in lighter skin pigmentation.
This relationship between skin pigmentation and proximity to the equator is an example of how human populations have adapted to their specific environments through natural selection. It demonstrates how variations in skin color are an evolutionary response to the different levels of UV radiation in different geographical regions.
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if a trait currently affects fitness but arose under different conditions in the past for a different function, what is it considered currently?
If a trait that currently affects fitness, arose under different conditions in the past for a different function, it is considered as an exaptation.Exaptations are traits that evolved for one function but have been co-opted for a new function. For example, feathers initially evolved in dinosaurs for insulation and display but were later co-opted for flight.
In this scenario, feathers are an exaptation, because their original function did not involve flight but was later co-opted for that function.Exaptation does not refer to traits that have evolved in the past and no longer serve a function. Rather, it refers to traits that currently serve a function but evolved for a different function.
These traits do not refer to those that have evolved in the past and no longer serve a function but instead refer to traits that currently serve a function but evolved for a different function. Many of the traits that organisms currently possess have evolved for different functions.
They might have been selected for a specific task, but through time, it may no longer be useful for that same purpose. Rather than disappearing from the organism altogether, the trait might be put to use for some other function.Exaptations are an important part of this process and demonstrate the complexity and adaptability of the biological world.
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which of the following studies would provide data to assess the heritability of a behavioral trait? a. measure the number of offspring produced by parents with different trait values b. determine whether the mean trait value changes over time in a population c. compare the trait values of offspring to the trait values of their parents d. determine whether the behavioral trait changes over time within an individual's lifetime e. none of the above studies would provide sufficient evidence for heritability of a behavioral trait
Heritability is the proportion of the phenotypic variation in a given population that is due to genetic variation. The inheritance of behavioral traits such as anxiety, aggression, and addiction is a subject of ongoing research, and many studies have been conducted to investigate this question.
Comparing the trait values of offspring to the trait values of their parents is a study that would provide data to assess the heritability of a behavioral trait.
This study would be useful in determining whether the trait is transmitted from parent to offspring in a predictable manner, which is a hallmark of genetic inheritance. This approach has been used to investigate the heritability of a variety of behavioral traits, including aggression, anxiety, and impulsivity.
For example, studies have found that the heritability of anxiety ranges from 30% to 50%, depending on the population being studied and the method of measurement used.
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Out of the four "ingredients for evolution" we talked about in class, which one provides all the raw material for evolutionary forces to act on? A. Mutation B. Selection C. Genetic Drift D. Gene Flow
The correct answer is A. Mutation.
Mutation provides all the raw material for evolutionary forces to act on. Mutations are random changes in an organism's genetic material (DNA). They can be caused by various factors such as errors during DNA replication, exposure to radiation or chemicals, or even spontaneous changes.
Mutations introduce new genetic variations into a population. These variations can lead to differences in traits among individuals. Evolutionary forces such as natural selection, genetic drift, and gene flow act upon these variations, determining their fate in a population over time.
Selection (B) refers to the process by which certain traits become more or less common in a population based on their impact on survival and reproduction. It acts on existing genetic variations but does not provide the raw material itself.
Genetic drift (C) is the random change in allele frequencies in a population due to chance events. It can lead to the loss of certain variations or fixation of others, but it does not create new genetic material.
Gene flow (D) is the movement of genes from one population to another through migration and interbreeding. While it can introduce new genetic material to a population, it is not the primary source of raw material for evolutionary forces.
In summary, while selection, genetic drift, and gene flow are important evolutionary forces, mutation is the fundamental process that generates new genetic variations, providing the raw material for these forces to act upon.
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Drag and drop a term to match these examples with the correct level of organization.
A: Organ
B: Organ system
C: Tissue
Answer:
This question is incomplete as the term to match with the level of organisation is not included, the terms are;
circulatory system
cardiac muscle
heart
human body
The ANSWER is:
Organ = heart
Organ system = circulatory system
Tissue: cardiac muscle
Explanation:
The level of organization of multicellular organisms is made up of cell, tissue, organ, organ system and eventually organism.
- The tissue is composed of several cell, which are basic units of any living organism. Cells that perform similar function come together to form the tissue. Example is the CARDIAC MUSCLE in this question, which is a muscular tissue made up of cells called myocardiocytes.
- Organs are structures formed as a result of collection of tissues with similar function. For example, the HEART is a circulatory organ made up of cardiac tissues, connective tissues etc.
- Organ systems is made up of organs that perform the same function in a living organism. In the case of the CIRCULATORY SYSTEM, it is made up of organs such as heart, blood vessels, lungs etc.
Answer:
1# organ= hear
2# Organ system= circulatory system 3# tissue=cardiac muscle Explanation how I know is because i am epic
13. Based on this carving, how did the Assyrians form their empire?
thermogenesis refers toselect one:a. the inability to regulate body temperature.b. shivering when hot and fidgeting.c. metabolic activity of brown adipose tissue, especially in hibernating animals.d. the energy you require during sleep at night.
The correct answer is c. metabolic activity of brown adipose tissue, especially in hibernating animals.
Thermogenesis refers to the metabolic activity of brown adipose tissue, particularly in hibernating animals. Brown adipose tissue is a type of fat that contains a high concentration of mitochondria, which are responsible for generating heat.
When activated, brown adipose tissue produces heat as a byproduct of its metabolic processes. This process is important for hibernating animals to maintain their body temperature during periods of reduced metabolic activity.
Thermogenesis in brown adipose tissue helps generate heat and contributes to the regulation of body temperature. It is distinct from shivering or fidgeting, which are other mechanisms employed by the body to generate heat in response to cold temperatures.
The inability to regulate body temperature refers to a condition known as thermoregulatory dysfunction and is not synonymous with thermogenesis.
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