Answers
Answer: I have not seen this video, but I hope my input can somewhat help. :)
A predator-prey dynamic tries to maintain balance in the populations of both species. The line in Figure below illustrates this. There is more food for predators as the number of prey rises. Thus, after a brief delay, the carnivore population also rises.
Explanation:
The relationship between the predator and prey graph lines can be shown graphically as a series of peaks and troughs that correspond to fluctuations in the population sizes of the predators and prey.
How are the predator and prey graph lines related to each other in a predator and prey graph?In a predator and prey graph, the predator and prey graph lines are typically related to each other in a cyclical pattern.
As the population of prey increases, the population of predators that feed on them will also increase, leading to a subsequent decrease in the population of prey due to predation. This decrease in prey population will then cause a decrease in predator population, as there is less food available for them.
This, in turn, will allow the prey population to recover and the cycle will repeat itself.
Learn more about predator and prey at: https://brainly.com/question/13148843
#SPJ1
Related Questions
what is gastulaton stage in development of a chick?
Answers
Answer:
Gastrulation is an early stage in embryo development in which the blastula re-organizes into the three germ layers : the ectoderm, the mesoderm and the endoderm.
Explanation:
hope this helps:) !!!!!
Melanie is researching whether some dinosaurs had feathers. She read the following paragraph in an article.
Evidence from various scientific disciplines suggests that certain types of dinosaurs, namely those that fall within the clade Therapoda, may have
had feathers. Theropod dinosaurs share many features with modern birds, including three-toed limbs, scales, hollow bones, and the number of
holes in their skulls. Both laid eggs, and both breathed in the same way, which is very different from the way that most terrestrial animals breathe.
These features, and a number of fossil finds, suggest that birds are modern-day descendants of dinosaurs.
Based on the paragraph, what would be the best way for Melanie to narrow the focus of her research?
While researching the question of whether dinosaurs had feathers, Melanie decided to focus on
A. The animals that came before the dinosaurs and may have led to both dinosaurs and birds.
B. The differences in the way dinosaurs in mammals breathe.
C. Theropod dinosaurs in the connection do birds.
D. Egg, laying animals, and how they relate to birds.
Answers
While researching the question of whether dinosaurs had feathers, Melanie decided to focus on
C. Theropod dinosaurs in the connection do birds.How to find the correct optionThe paragraph implies that specific dinosaurs, belonging to the Theropoda group, could have potentially had feathers and revealed comparable traits with modern avians.
Consequently, Melanie's research would be best served delving further into the relationship between these Theropod dinosaurs and birds.
Alternative A neglects to establish any correlation between feather existence in dinosaurs, while alternative B has no significance as a determining factor for establishing dinosaur plumage. Although option D does possess some relevance, it fails to specifically address the crucial link connecting Theropod creatures with their avian counterparts.
Learn more about dinosaurs at
https://brainly.com/question/24373044
#SPJ1
Answer: its D egg laying animals and how they relate to birds
Explanation:
Place the jumbled steps of muscle contraction in proper order
Answers
Below are the steps of muscle contraction in the correct order:
The nervous system sends a signal, called an action potential, down a motor neuron.What is muscle contraction?
Others are:
The action potential causes the release of a neurotransmitter called acetylcholine (ACh) into the neuromuscular junction.ACh binds to receptors on the muscle fiber's membrane, which opens ion channels that allow sodium (Na+) ions to enter the cell.The influx of sodium ions creates an electrical current that spreads throughout the muscle fiber, causing it to depolarize.The depolarization triggers the release of calcium (Ca2+) ions from the sarcoplasmic reticulum (SR) within the muscle fiber.The calcium ions bind to troponin, which causes tropomyosin to move away from the myosin binding site on actin.Myosin heads bind to the exposed binding sites on actin, forming cross-bridges.The myosin heads pivot, pulling the actin filaments towards the center of the sarcomere (power stroke).ATP binds to the myosin head, causing it to detach from the actin filament.The process of myosin binding, power stroke, and detachment continues as long as calcium ions are present and ATP is available.When the action potential ceases, the muscle fiber repolarizes and calcium ions are actively transported back into the SR, causing the tropomyosin to block the myosin binding sites again.Lastly, The muscle fiber relaxes as the tension in the sarcomere decreases.
Read more about muscle contraction here:
https://brainly.com/question/25778330
#SPJ1
Complete the sentence. Green revolution agriculture uses genetically modified crops that are blank productive and blank resistant to pests
O Less, less
O Less, more
O More, less
O more, more
Answers
The complete sentence is Green revolution agriculture uses genetically modified crops that are more productive and more resistant to pests which is option D.
Complete sentence explained.
A complete sentence is a sentence that contains a subject and a predicate and expresses a complete thought. It typically includes a noun or pronoun as the subject, a verb as the predicate, and often includes objects, complements, and modifiers that provide additional information or description. A complete sentence can stand on its own and does not require additional information to make sense.
The sentence means that Green revolution agriculture, which is a type of modern agriculture, uses genetically modified crops that have been engineered to be more productive, meaning they can produce more food per unit of land or resources, and more resistant to pests, meaning they are less likely to be damaged or destroyed by insects or other pests
Learn more about complete sentence below.
https://brainly.com/question/27952797
#SPJ1
The book named Principles of Geology, which influenced Darwin, was written by
Answers
Answer:
Principles of Geology, which influenced Darwin, was written by Charles Lyell
Explanation:
Taking on the attitudes of others because of real or imagined pressure is:
A. social cognition
B. minority influence
C. deindividuation
D. conformity
Answers
Which of the following is NOT one of the factors that affects our appraisal of a
stressor?
Answers
The factors that affect our appraisal of a stressor include timing, control, significance, and physical proximity.
Option (E) is correct.
A) Timing: This factor refers to the duration and frequency of the stressor. A stressor that occurs frequently or lasts a long time may be appraised as more stressful than a stressor that is short-lived or happens infrequently.
B) Control: This factor refers to the degree to which we believe we have the power to manage or cope with the stressor.
C) Significance: This factor refers to the importance we place on the stressor and its potential consequences.
D) Physical proximity: This factor refers to how physically close we are to the stressor. A stressor that is happening nearby or that we are directly exposed to may be appraised as more stressful than a stressor that is happening far away or that we are not directly exposed to.
E) All of the above: This answer choice states that all of the factors listed (timing, control, significance, and physical proximity) affect our appraisal of a stressor. This is the correct answer because each of these factors plays a role in how we perceive and respond to a stressor.
Therefore, the correct option is (E)
To learn more about stressor here
https://brainly.com/question/29510175
#SPJ1
The question is incomplete. the complete question is:
Which of the following is NOT one of the factors that affects our appraisal of a stressor?
A) Timing
B) Control
C) Significance
D) Physical proximity
E) All of the above factors affect our appraisal of a stressor
The phospholipids are
molecules while fat molecules are
A. amphoteric, polar
C. nonpolar, amphipathic
E. peripheral, hydrophilic
B. polar, nonpolar
D. amphipathic, hydrophobic
Answers
Answer:
Fat molecules are also called triacylglycerols, or, in bloodwork done by your doctor, triglycerides. In the human body, triglycerides are primarily stored in specialized fat cells, called adipocytes, which make up a tissue known as adipose tissue^1
1
start superscript, 1, end superscript. While many fatty acids are found in fat molecules, some are also free in the body, and they are considered a type of lipid in their own right.
This question: 1
point(s) possible
This passage, Aquatic Food Supplies, is from a geography textbook
Review the passage as needed
Subr
What is the implied meaning of this statement from paragraph 47
A deluge of modern, highly capitalized fishing threatens to drown traditional fisherman in a sea of despair
A. Certain hardshes and experiences are shared by people who practice traditional fishing methods
B Severe storms present a great risk to people who practice traditional fishing methods
Nex
Answers
This passage shows that certain difficulties and experiences are shared by people who practice traditional fishing methods, as shown in option A.
What does the passage show?Fishing methods have evolved and modernized.Traditional fishing has lost space in the market.The text shows how the techniques and resources used to promote fishing have been modernized and become faster and more efficient to contain the demands of the capitalist market.
Traditional fishing has not been able to keep up with this evolution, which has created difficulties for traditional fishermen who have traditional fishing as their main source of income.
Learn more about fishing:
https://brainly.com/question/31264720
#SPJ1
Which of the following landforms results from erosion by glaciers and flowing water
Answers
The faster alcohol is consumed, the faster it reaches the
Brain
Liver
Stomach
Bloodstream
Answers
faster
Answer:
Bloodstream
Explanation:
When you drink alcohol, it enters your bloodstream and spreads throughout your body. It can reach your brain in just five minutes. Alcohol can make your blood vessels wider, which can cause you to feel warm and blush. If you drink too much alcohol too quickly, it can be dangerous and affect your breathing, heart rate, and body temperature.
Write a scientific argument to Alex Young that addresses the question: What caused the stickleback population to have less armor and become faster?
Answers
The stickleback population's reduced armor and increased speed can is due to natural selection because the sticklebacks with less armor and greater speed were better adapted to their environment resulting in greater survival rates and higher reproductive success.
What is natural selection?Natural selection is the variation in individual survival and reproduction brought on by phenotypic variances.
Environment-adapted organisms have a higher chance of surviving and dispersing the genes that contributed to their success. Over time, this process leads to the evolution and divergence of species.
Learn more about natural selection at: https://brainly.com/question/30403153
#SPJ1
What causes the "rumbling" of thunder?
Lightning strikes in waves, creating multiple rounds of thunder.
The sound waves behave differently within air that is high in humidity.
The sound waves bounce off trees, buildings, and other objects after the lightning is struck.
Thunder bounces off the bottom of the thunderstorm cloud.
Answers
What is the difference between extant and extinct?
Answers
Answer:
Extinct refers to species no longer in existence, having no living representatives – gone everywhere.
Extant The species is known or thought very likely to occur currently in the area.
Gel Electrophoresis: please fill in the blanks!
Answers
Based on their size, shape, and electrical charge, molecules including DNA, RNA, and proteins may be separated and analysed using the gel electrophoresis technique.
It entails applying a charged electric field to a gel or matrix, causing the molecules to move through the gel and towards the anode, or positive electrode.
Smaller molecules pass through the gel more quickly than bigger ones, therefore they are segregated depending on their size and charge. Additionally, compared to molecules with a lower charge, those with a higher charge will move through the gel more quickly.
Gel electrophoresis is an effective method for examining and contrasting the sizes and charges of molecules. It may be used to recognise and describe many compounds, including DNA and proteins.
Learn more about molecules at:
https://brainly.com/question/19922822
#SPJ1
The theory, now generally held, that an embryo develops progressively from an undifferentiated cell is called
Answers
Epigenesis
Explanation:
development of a plant or animal from an egg or spore through a series of processes in which unorganized cell masses differentiate into organs and organ systems.
what would happen if cells stop to respire?
Answers
Explanation:
the electrons flow throw it
Which mode of nutrition do the cotton like threads formed on the moist bread have
Answers
Answer:
Heterotrophic mode of nutrition
Explanation:
Christians should not use fossil fuels because they pollute the earth.
True
False
Answers
Answer: False. The statement is not entirely true or false, and it depends on an individual's interpretation and beliefs. While some Christians may hold the view that the use of fossil fuels is incompatible with their responsibility to care for the earth and its inhabitants, others may not share this view.
Many Christian teachings emphasize the importance of stewardship and caring for the environment, and some Christians may believe that using fossil fuels contributes to environmental degradation, pollution, and climate change, which can harm both humans and other living beings. However, other Christians may argue that the responsible use of natural resources, including fossil fuels, can be a necessary means of sustaining human life and promoting economic development.
Ultimately, the question of whether Christians should use fossil fuels is a complex ethical and theological issue that may depend on various factors, including an individual's interpretation of scripture, their environmental values, and their understanding of the role of technology in human society.
Explanation:
4. Identify Patterns. Scientists studying great white sharks estimate that a population of 15,000 seals supports fewer than 100 sharks during the summer. What conclusion can you draw about the relationship of energy flow and the number of top-level consumers? Explain.
Answers
The link between energy flow and the number of top-level consumers in an ecosystem is illustrated by the modest number of great white sharks in proportion to the enormous number of seals in this scenario.
What is the conclusion?Seals are the main eaters in this ecosystem, consuming plankton and tiny fish from lower trophic levels. The highest tier of consumers, great white sharks eat seals.
The amount of energy available to the following trophic level declines as energy moves up the food chain. This is brought on by energy losses from respiration, waste, and improper digestion.
Learn more about consumers:https://brainly.com/question/15869639
#SPJ1
Complete the sentence. Noise pollution
O raises hearing acuity
Oincreases stress hormones
lowers blood pressure
leads to complete deafness
Answers
Answers:
Increases stress hormones
Explanation:
Choice one does not work because noise pollution does not increase hearing acuity, it lessens it.
Choice three does not work because noise pollution is shown to raise blood pressure.
Complete deafness is rare, so I would not choose the last choice.
List three limited resources and three non renewable resources.
Answers
Answer:
Nonrenewable Resources
Oil
Natural Gas
Coat
Nuclear Energy
Metals and Minerals*
Renewable Resources
Sun
Wind
Water
Geothermal and Biomass
Metals and Minerals*
Explanation:
Describe at least two challenges that cactuses had to overcome that cattails did not.
Answers
Answer:
Possible challenges include: Climate: Deserts are arider than swamps, so there is less humidity in the air and less water in the soil. Reproduction: Cactuses are often not densely populated, whereas cattails occur in groups.
The sodium-potassium pump
A. maintains electrochemical gradients by pumping 3 Na* ions outward and 2 K* ions inward.
B. is an example of passive transport.
C. is used routinely for moving a substance out of a cell.
D. is an example of facilitated diffusion.
Answers
Answer:
A
Explanation:
The sodium-potassium pump is used for balancing charges through the movement of Na and K ions
In a long‑term study of a population of gray squirrels, researchers observed that most of the squirrels had gray fur. However, there were some individuals in the population with white fur (albino). Genetic analysis revealed that the albino condition is expressed by individuals who are homozygous recessive (gg). Over a ten-year period, the average frequency of albino squirrels in the population was 0.18. If the population is assumed to be in Hardy-Weinberg equilibrium, the average frequency of the dominant allele is closest to which of the following?
Answers
The average frequency of the dominant allele is closest to 0.52.
According to the Hardy-Weinberg equilibrium, the frequency of alleles in a population remains constant over generations, and the sum of the frequencies of all alleles must equal 1. Let p be the frequency of the dominant allele (G) and q be the frequency of the recessive allele (g). Then, p + q = 1.
Given that the frequency of homozygous recessive individuals (gg) is 0.18, we can use the Hardy-Weinberg equation to calculate the frequency of the recessive allele:
q² = 0.18Taking the square root of both sides gives us:
q = 0.424Since p + q = 1, we can calculate the frequency of the dominant allele:
p = 1 - q = 0.576Therefore, the average frequency of the dominant allele is closest to 0.52 (rounded to two decimal places).
To learn more about Hardy-Weinberg equilibrium, here
https://brainly.com/question/29773694
#SPJ1
Describe how impluses are transmitted across the synapse
Answers
Answer:
1) An electrical impulse travels along an axon of the presynaptic neuron.
2) When the impulse reaches the nerve-ending, it releases chemical messengers called neurotransmitters.
3) These chemicals diffuse across the synapse and bind with specific receptor molecules on the membrane of the next neuron.
Hope this helps :)
Pls brainliest...
Select the correct answer.
Which phrase best describes "impotence" in men?
Answers
Answer: B
Explanation: Impotence or erectile dysfunction means that the male cannot maintain an erection, thus cannot do ejaculation either.
Describe how Newton's 1st Law of Motion is used on a daily basis at school?
Answers
Question 3 of 25
How are genes and proteins related?
O
O
O
A. Genes and proteins are both made of DNA.
B. Proteins are made from instructions in genes.
C. Proteins are made of parts of genes.
D. Proteins are used to build genes.
Answers
Proteins are made from instructions in genes and carry out various biological functions.
(B). Proteins are made from instructions in genes.
Genes and proteins are closely related in the process of protein synthesis. Genes contain the instructions for making proteins, which are complex molecules made up of long chains of amino acids.
The sequence of bases in DNA determines the sequence of amino acids in a protein.
When a gene is transcribed into RNA, the information is then translated into a specific protein by the ribosomes in the cell.
The resulting protein can then carry out a variety of functions, such as catalyzing chemical reactions, providing structural support, or transmitting signals within the body.
Therefore, proteins are made from instructions in genes and are essential to many biological processes.
For more such questions on genes, click on:
https://brainly.com/question/1480756
#SPJ11
flower structure and functions and cross pollination
Answers
The flower is the reproductive structure of angiosperm and has four main parts: the calyx, corolla, stamens, and pistil. Cross-pollination occurs when pollen from one flower fertilizes the ovules of another flower.
The calyx and corolla protect the reproductive organs and attract pollinators with their colors and fragrance. The stamens produce pollen, which contains the male gametes, and the pistil contains the female reproductive organs, including the ovary, style, and stigma.
The functions of flowers are to attract pollinators, facilitate the transfer of pollen between flowers, and produce seeds for the next generation of plants. Pollinators can be insects, birds, bats, or other animals, and they are attracted to flowers by their colors, fragrance, and nectar. Cross-pollination benefits genetic diversity, which can increase a plant's chances of survival in changing environments. It also allows for the production of hybrid plants with desirable traits.
To learn more about pollination follow the link:
https://brainly.com/question/13260796
#SPJ1
The correct question is:
Explain the flower structure, its functions, and cross-pollination.