We must discover the location on a graph where the population line is horizontal in order to determine carrying capacity there.Alternately, a dotted horizontal line or a horizontal line of a different color may be used to expressly identify the carrying capacity.
How can you use a predator prey graph to describe carrying capacity?
We must discover the location on a graph where the population line is horizontal in order to determine carrying capacity there.Alternately, a dotted horizontal line or a horizontal line of a different color may be used to expressly identify the carrying capacity.Biologists often graph populations to show growth trends. A graph that reveals an “s” shape indicates that the population has hit its carrying capacity.The amount of predators and prey that may coexist in a region is referred to as the carrying capacity.Predators starve and die because they can't locate enough food when there are too many predators and not enough prey. The population of predators frequently rises after periodic increases in the number of prey.The prey population declines as the predator consumes its prey. In practically every situation, there are more prey than predators, as shown by the graph.It also exhibits the patterns listed below:When there is more prey, there are more predators.When there are more predators, there are less prey. The ratio of predators to prey is fairly consistent in a thriving, balanced ecosystem.Although they may increase and decrease during the year, they tend to stay pretty steady over time.A change in abiotic variables, like water or sunlight, or biotic factors, like a new predator or pathogen, could be the cause of an increase or reduction in the numbers of either predators or prey.A less healthy, unbalanced ecology would arise from this. Predator-prey cyclesOver many years of observation, it has been discovered that the quantities of predators and prey for specific ecosystems, such the Canadian Lynx (wild cat) and hare, alter in a predictable cycle.A comparable illustration may be seen in the graph below, which displays the predator-prey cycles, which are recognizable recurring patterns.predator-prey diagramThe quantity of prey decreases as the number of predators rises.The number of prey rises as the number of predators falls. In practically every situation, there are more prey than predators, as shown by the graph.It also exhibits the patterns listed below:When there is more prey, there are more predators.When there are more predators, there are less prey.When there is less prey, there are fewer predators.To learn more about predator gray refer
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Which statement describes the most likely effect of introducing aninvasive species to an ecosystem?A. It will make the ecosystem less stable, because invasivespecies have no natural predators and can outcompetenative species.B. It will increase the prey population, because predators nowhave a new food source.C. It will stabilize the ecosystem, because increasedbiodiversity always leads to a more stable ecosystem.D. It will lead to increased biodiversity, because a newspecies has been added to the ecosystem.
Answer
The correct answer to this question is the first one: A. It will make the ecosystem less stable, because invasive species have no natural predators, and can outcompete native species.
Explanation
Invasive species use to have a negative impact upon biodiversity, because they have not coevolved with the biotic and the abiotic elements
A child is swinging back and forth on a swing. Changes in her kinetic and potential energy are happening each moment. At which point, or multiple points, in her swinging would each of these two types of energy be at a maximum? In one to two sentences, describe these points and which type of energy is at a maximum at each point.(2 points)
If a child is swinging back and forth on a swing. Changes in her kinetic and potential energy are happening each moment .
What is mechanical energy?The sum of all the energy in motion (total kinetic energy) and all the energy that is stored in the system (total potential energy) is known as mechanical energy .
As given in the problem a child is swinging back and forth on a swing. Changes in her kinetic and potential energy are happening each moment .
At the extreme end of the swing, the potential energy of the child is maximum and the at lowest height of the swing the kinetic energy of the child is maximum .
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What is the term for the process of asking questions?A. Gathering data B. Inquiry C. ConclusionsD. Hypothesis
Okay, so Gathering data is more when a student or researcher is looking for information regarding a specific subject or is doing an investigation, reason why that's not the answer. Conclusions are the final idea a student or researcher gets after that investigation. The hypothesis is a proposed idea to explain a specific phenomenon.
Having this in mind, we could mention that the term used for the process of asking questions should be B. Inquiry.
When iron reacts with oxygen, it forms iron oxide, or rust.
4 Fe + 3 O2 → 2 Fe2O3
Reactants
Products
#F
#F
#O
#O
Answer:
Explanation:
head of the humerus
head of the humerus
head of the humerus
head of the humerus
The amount of iron oxide formed from the reaction will be 179.7 g.
Stoichiometric problemFrom the balanced equation of the reaction below:
[tex]4 Fe + 3 O_2 -- > 2 Fe_2O_3[/tex]
The mole ratio of Fe to [tex]O_2[/tex] is 4:3
Recall that: mole = mass/molar mass.
Mole of 112 g iron = 112/56 = 2 moles
Mole of 24 g [tex]O_2[/tex] = 24/32 = 0.75 moles
Thus, [tex]O_2[/tex] appears to be the limiting reactant. Iron is in excess.
Mole ratio of [tex]O_2[/tex] and [tex]Fe_2O_3[/tex] = 3:2
Equivalent mole of [tex]Fe_2O_3[/tex] = 0.75 x 3/2 = 1.125 moles
Mass of 1.125 moles [tex]Fe_2O_3[/tex] = 1.125 x 159.69
= 179.7 grams
In summary, if 112 g of iron combines with 24 g of oxygen, 179.7 g of [tex]Fe_2O_3[/tex] will be produced.
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When iron reacts with oxygen, it forms iron oxide, or rust. 4 Fe + 3 O2 2 Fe2O3 If 112 g of iron (Fe) combines with 24 g of oxygen (O2), how much iron oxide is formed? A. 24 g Fe2O3 B. 136 g Fe2O3 C. 112 g Fe2O3 D. 88 g Fe2O3
Please Help!! What nitrogen base pairs with Thymine during DNA replication? Question 2 options: Adenine Guanine Cytosine Thymine
Adenine pairs with Thymine during DNA replication.
Base pairingAll nucleic acids are made up of nucleotides. Nucleotides are made up of different parts:
A pentose sugarA phosphate groupNitrogenous baseIn DNA, the pentose sugar is called Deoxyribose and DNA contains four types of nucleotides
Adenine(A)Guanine(G)Cytosine(T)Thymine(C)Erwin Chargaff in 1944, discovered that the amounts of nitrogenous bases were not found in equal proportion. However, the amount of guanine is equal to cytosine and the amount of adenine is equal to thymine
DNA replication depends on complementary base pairing, which is the principle explained by Chargaff's rules:
adenine (A) always pairs with thymine (T) and cytosine (C) always pairs with guanine (G).To learn more about it, refer to https://brainly.com/question/3372278
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2a. The enzyme called Pheide a Oxygenase (PAO) catalyses the degradation of chlorophyll. Mendel’s I gene (yellow peas) codes for this enzyme. If this gene is mutated, what will happen to the pea colour? 2b. What was discovered when looking at the PAO levels between heterozygous and homozygous plants? 2c. Gibberellin is a plant hormone that promotes the elongation of plant stems. It is produced in a series of reactions requiring an enzyme coded for by a specific gene. If this gene is isolated, and mutated, how will this affect the height of the plant?
The answers for the alternatives are:
a) The PAO enzyme catalyses the degradation of chlorophyl, when the gene for the production of PAO is mutated, the pea plant won't have a functional PAO, being the chlorophyl in that plant not degradated, in consequence the pea plants will remain green and not turn out yellow like their gene stipule by Mendel's Law.
b) When made the comparison between heterozygous and homozygous for PAO enzyme in plants, it was discovered that heterozygous will have half as much PAO as a homozygous dominant for the PAO gene, since the lower enzyme level is enough to produce PAO for the plant degradate chlorophyl.
c) If the gene for the enzyme related to promote elogation of plant stems is mutated, it is expected that the height of the plant will be lower than with the specific gene working, because the reactions and gibberellin production and distribution are directed affect by that genetic modification.
The ozone layer ______.
A. only exists over North America
B. surrounds the entire planet
C. exists mainly over places that are very hot
D. only exists over South America
Answer:
B is the answer
Explanation:
Some plants have parts that are pigmented and parts that are not. Take the Coleus leaf for example. Some species have green parts in the
middle and white parts on the outer portions of the leave or vice versa. If you removed the pigment from the leaf and tested it for the
presence of starch, what would you expect to see? (Remember when iodine is added, anything that contains starch turns black)
Answer:
If you removed the pigment and tested with iodine solution for the presence of starch then there would be no color change to the iodine solution
Which type of UV radiation is the most damaging?
A. UV-B
B. UV-C
C. UV-A
D. UV-D
Which of the following is the weakest hypothesis for the question, "Is there evidence of water on Mars?"
OA.
OB.
O C.
OD.
There is water under the surface of Mars.
There might have been water but it's difficult to tell.
There was never water on Mars.
Mars once had a lake filled with water.
The weakest hypothesis for water on mars is that there was never water on Mars.
What is a hypothesis?A hypothesis is guess that tends to serve as a lead in the course of an experiment. Let us note that in order to begin the experiment, we must be able to ask a question which would set us on course for the investigation of the question.
In this case, we are looking at the hypothesis that is the weakest. This is the hypothesis that does not in any way portray the idea of water on the surface of the mars.
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As the mass increases, the
acceleration ?
When the body of the mass increases the acceleration decrease.
According to newton's second law of motion Force equals the rate of change of momentum. F = m * a . It can also be represented as [tex]\frac{f}{a} = m[/tex]
where F = Force
m = mass of an object
a = acceleration
Mass and acceleration are inversely related, if the mass of an object increases the acceleration of the body decreases, and vice versa.
Basically when you put more weight on a moving the motion or the movement of the body decreases due to the heavyweight.
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The acid test tells whether a mineral is,
A. an oxide
B. a carbonate
C. a silicate
D. a halide
i believe the answer is A carbonate.
Question 1
Which of the following statements about cellular division is/are correct?
All the answers are correct.
Replace old/dead cells (skin, hair, red blood cells)
Increase cell numbers (growth, bones), heal a wound
O Produce offspring and pass on their genetic material
1 pts
All of the suggested answers fit the question.
What causes cell division?The two distinct ways that cells divide are called mitosis and meiosis. Typically, mitosis—the process of creating new body cells—is what is meant when the word "cell division" is used. The process of cell division that yields sperm and egg cells is known as meiosis.
What is the proper order for the processes in cell division?There are six stages in this cycle: prophase, prometaphase, metaphase, anaphase, and telophase . Because cytokinesis is the final physical cell division after telophase, it is also referred to as the sixth stage of mitosis.
What mechanism divides cells?Cells divide in two different ways, mitosis and meiosis. The procedure of mitosis, which produces new body cells, is often when "cell division" is referred to. Meiosis is the name for the cell-division procedure that results in sperm and egg cells
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Explain Photosynthesis as you understand it. You must use the following vocabulary words in your written explanations and
underline them: leaf, mesophyll, chloroplasts, chlorophyll, stomata, oxygen, carbon dioxide, reactants, products, and glucose.
Use the diagram below for help. Put your answer in the box below
Plants
Use
Carbon
Dioxide (CO)
and
Water (₂0)
Sunlight
PHOTOSYNTHESIS
Plants Produce
Carbohydrate (CHO
and Oxygen (0)
Plant cell
OP
Chloroplast
Animal cell
Mitochondria
Animals Produce
Carbon Dioxide (CO)
RESPIRATION
Animals
Use
Carbohydrate
(C₂H2O
and Oxygen
(10)
Answer:photosynthesis is the growing of a plant
Explanation:
9. Describe how DNA is replicated in prokaryotic cells.
This is strictly for Biology 110, and I bombed both the first and second exams, so I need as much help as I can get. Will be posting more questions soon.
If anyone on here is majoring in Biology and knows some of the material that these questions are referring to, please help!
REAL ANSWERS ONLY! NO LINKS!!!!!
Answer:
(1) topoisomerase I un-supercoils the DNA in the cytoplasm
(2) single stranded binding proteins bind to the separated DNA to keep it from reforming the hydrogen bonds while it is being replicated
(3) the RNA polymerase "primase" lays down a short stretch of RNA (RNA primer)
(4) DNA polymerase III starts adding new nucleotides to the 3’ ends of the RNA primer on both the leading and lagging strands
(5) Once the entire chromosome has been copied DNA polymerase I removes the RNA primers and replaces them with deoxyribonucleotides. DNA polymerase I has exonuclease activity in the 5’ – 3’ direction, so it can remove and then replace nucleotides as it moves down the piece of DNA.
(6) DNA ligase comes in to hook together any gaps in the nucleotides so that the newly synthesized DNA is one continuous strand and catalyzes the connection between the 5’ phosphate group and 3’ hydroxyl group
(7) The nitrogenous bases reform hydrogen bonds to "re-zip" and then DNA gyrase helps the supercoils to reform.
Explanation:
See my comment
Photosynthesis and cellular respiration are related processes in living things. What is true about these processes?
A.
Plants perform only photosynthesis.
B.
Animals perform both photosynthesis and cellular respiration.
C.
Plants perform both photosynthesis and cellular respiration.
D.
Animals perform only photosynthesis.
Answer:
C. plants perform both photosynthesis and cellular respiration
All the ants in one terrarium is a population of ants.
True
False
Answer: false? i think it is a population but its technically a colony
Explanation:
technically yes it is a population but for an exact answer its a colonie and if it more than one colony then it's a society if there are more than one species of creature then it is an ecosystem (i think)
Between which two atoms of water are hydrogen bonds are formed?
O A. between the hydrogen atom of one water molecule and the oxygen atom of another
OB.
between the hydrogen atoms of two water molecules
O C.
between the oxygen atoms of two water molecules
Between the hydrogen atoms of two water molecules the two atoms of water are hydrogen bonds are formed
Hydrogen Atoms and Water MoleculesTwo hydrogen (H) atoms and one oxygen (O) atom make up the three atoms that make up a water molecule. Because of this, water is occasionally abbreviated as H2O. In the case of water, hydrogen bonds occur between adjacent water molecules' hydrogen and oxygen atoms. A bond called a hydrogen bond is produced by the attraction between individual water molecules. The molecular makeup of water holds the key to understanding its chemical behavior. A water molecule has a bent overall structure and is made up of two hydrogen atoms bound to an oxygen atom. This is because the oxygen atom additionally carries two pairs of unshared electrons in addition to making bonds with the hydrogen atoms.
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22
Carly mentions to her friends that her new scented oils have been helping heal her headaches. With no scientific evidence that this "aromatherapy"
actually works, her friends should caution her and tell her to be careful. What do Carly's friends think she may be diving into?
O A. astrology
OB. phrenology
OC. pseudoscience
O D. astronomy
What’s the correct answer answer asap for brainlist
Answer:
letter c?
Explanation: The photic zone, is the surface layer of the ocean that receives sunlight. The uppermost 80 m (260 feet) or more of the ocean. Plus the coral reef tends to be quite illuminated at times. In addition to this, the coral reef is built out of many layers of dead cnidarians.
Sex-specific pheromones are used for communication in non-human mammalian species like rats, and are detected by:the olfactory epitheliumthe dentate gyruspapillaethe vomeronasal organ (VNO)
Pheromones are mostly detected by sensory neurons in the vomeronasal organ (VNO), a bilateral tubular structure in the anterior region of the nasal cavity.
Answer: the vomeronasal organ (VNO)
What’s the correct answer answer asap for brainlist
Answer:
They remove large quantities of carbon dioxide from the atmosphere and use the carbon atoms to build organic molecules. Without Earth's abundance of plants and algae to continually suck up carbon dioxide, the gas would build up in the atmosphere.
Explanation:
Ribosomal subunits are manufactured by the?
Ribosomal subunits are made by the nucleolus. The
Ribosome contains two different subunits, both of which are required for translation. The small subunit (“40S” in eukaryotes) decodes genetic messages, while the large subunit (“60S” in eukaryotes) catalyzes the formation of peptide bonds.
In eukaryotes, rRNA is assembled into four strands on the ribosome and into three strands in prokaryotes. Eukaryotic ribosomes are produced and assembled in the nucleolus. Ribosomal proteins enter the nucleolus and bind four rRNA strands to form the two ribosomal subunits (small and large) that make up the complete ribosome. The
Ribosomal units exit the nucleolus through the nuclear pore and enter the cytoplasm where they bind for protein synthesis. When no protein is produced, her two subunits of the ribosome separate.
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The nucleolus manufactures ribosomal subunits. The ribosome contains two different subunits, both of which are required for translation.
What are ribosomal units?Both of the two distinct subunits found in ribosomes are necessary for translation. The big subunit (designated the 60S in eukaryotes) catalyzes the synthesis of peptide bonds, while the small subunit (designated 40S in eukaryotes) decodes genetic signals.
The ribosome assembles rRNA into three strands in prokaryotes and four strands in eukaryotes. The nucleolus is where eukaryotic ribosomes are made and put together. The two ribosomal subunits (small and big) that make up the entire ribosome are formed when ribosomal proteins bind four strands of rRNA inside the nucleolus. The
Therefore, the ribosomal subunits are produced in the nucleolus. Both of the two different subunits found in the ribosome are necessary for translation.
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QUESTIONS:
1. Compare aerobic respiration and fermentation in term of:
a. Which process obtain less energy from glucose?
b. What are end products of fermentation and respiration process?
a) Fermentation obtain less energy from glucose .
b) The end product of fermentation are alcohol and carbon dioxide . end product of aerobic respiration is carbon dioxide , water and energy .
What is fermentation ?In anaerobic processes like fermentation, glucose can still be converted to energy even in the absence of oxygen.
In bacteria, yeast cells, animal muscles, and other tissues, fermentation takes place. The process by which glucose is broken down is anaerobic.
Cellular respiration refers to the respiration that takes place at the smallest scale possible within our bodies, i.e. within the cell. It happens whether oxygen is present or not. Any type of cellular respiration starts with glycolysis, the final step of which produces the 3-C molecule pyruvic acid.
Fermentation is one of the two main methods that various cells handle this pyruvate.
What is aerobic respiration ?Food glucose is transformed into energy during an aerobic respiration, a biological process that takes place with the presence of oxygen. The following is the chemical formula for aerobic respiration:
Oxygen 6(O2) + Carbon 6(CO2) + Water 6 (H2O) + Energy = Glucose (C6H12O6) (ATP)
The chemical equation above states that energy is released by breaking glucose molecules with the aid of oxygen gas. As the by-products or final products of the chemical reaction, energy, water molecules, and carbon dioxide gas are released.
The breakdown of the glucose molecule releases 2900 kJ of energy, which is then utilized to create ATP, or adenosine triphosphate, molecules that the body uses for a variety of functions.
All multicellular organisms, including animals, plants, and other living things, engage in an aerobic respiration process.
The stomata, which are located in the epidermis of a plant's leaves and stem, allow oxygen gas to enter plant cells during the respiration process in plants. All green plants produce their food and release energy through the process of photosynthesis.
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give an example of when a lions roar being silent would be advantageous in a population of lions.
Solution:
Roaring is an integral component of African lion ecology as it facilitates social cohesion and territorial defense. In fact, as both a social and territorial species, communication is essential to lion ecology and roaring is perhaps the most important vocal cue.
An example of the importance of the roar would be that lions can discriminate between resident and non-resident lions, determine the relative risk of encountering unfamiliar lions, and detect the ratio of residents to intruders from roaring choruses.
3 blanks please help me
Archaea are single celled and all prokaryotes. contain no cell nucleus. the ancient bacteria.
bacteria are single celled organism and are all prokaryotes contain no membrane bound nucleus.
What is cell?The basic and structural component of life is the cell. Cell biology is the study of cells, including their fundamental makeup and each organelle's functions. Cells were initially found by a biologist, Robert Hooke.
Cells comprise all living things. They could consist of several cells or just one (unicellular) (multicellular). The tiniest known cells are mycoplasmas. The foundation of all living things are cells. They give the body structure and transform the food's nutrients into energy.
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Match each muscle name with its corresponding feature
Internal
Rectus
Biceps
Abductor
The matching of the muscle names is:
Number of origins = Biceps
Action = Abductor
Location = Internal
Fiber direction = Rectus
What is a muscle?The muscle is described as contractile tissue grouped into coordinated systems for greater efficiency.
The muscle are also organs of the vertebrate muscular system and typically are attached by tendons to bones of a skeleton.
Muscles are known as soft tissues. The human body have more than 600 muscles in the system. Different types of muscles have different jobs which ranges from helping you run, jump or perform delicate tasks like threading a needle.
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The complete question is:
What is the purpose of all interactions among the components of a climate system?(1 point)
Responses
to assist human activities such as shipping and farming
to transport different species of animals around the globe
to create various weather patterns on Earth
to transfer thermal energy around the world
PLEASE HURRY
Help asap….
1. What is the total of all of the processes the body uses to keep its internal environment about the same?
A.homeostasis
B.homeomorphism
C.homeothermic
D.homeopathic
2. What word is used to describe the normal, or target, value for something?
A.sensor
B.effector
C.stimulus
D.set point
Which antacid is the most effective in neutralizing acid ALKA SELTZER OR ROLAIDS?
Answer: alka-seltzer
Explanation:
it is calcium carbonate and is most potent and can completely neutralize stomach acid
