Answers
Both humans and bears are secondary consumers.
Both deer and cows are primary consumers.
Humans and bears probably belong to the same trophic level.
What is the tropic level in ecology?
The tropic level is the position of an organism in the food chain or food in the ecosystem.
There are 4 trophic levels including producers herbivores (primary consumers) carnivores (secondary consumers)predators (tertiary consumers).the organism of one tropic level cal is the part of another chain at a different levels.According to the question:-
a. humans and bears (both are carnivorous and secondary consumers)
b. bears and deer bear is carnivorous and deer is herbivorous)
C. humans and cows (human omnivorous and cow herbivorous.
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Related Questions
Which organisms undergo photosynthesis? Illustration of a reproductive structure produced by some fungi. Photograph of a round orange-colored fruit that grows on a tree. It has dark spots on its orange peel. Photograph of living things that grow from the soil. Photograph of a star fish, represented as a marine invertebrate with spiny skin and five arms surrounding a central disk-shaped body resting on coral reef in deep water. Close-up view of a palm tree with a single straight trunk having a large, nut-like fruit on it.
Answers
Organisms that undergo photosynthesis are typically autotrophic, meaning they can produce their own food using energy from sunlight. This includes plants, algae, and some types of bacteria.
A reproductive structure produced by some fungi is a mushroom. Mushrooms are the fruiting bodies of fungi, and they produce spores for reproduction. The cap of the mushroom is often the most noticeable part, and it can have a wide range of colors and shapes.
The round orange-colored fruit that grows on a tree and has dark spots on its peel is likely an orange. Oranges are a type of citrus fruit that grow on trees in warm climates. They are a good source of vitamin C and are commonly eaten as a snack or used in cooking and baking.
Living things that grow from the soil can include a wide range of organisms, such as plants, fungi, and bacteria. It's difficult to say exactly what is being referred to without more information or a specific image.
A starfish, also known as a sea star, is a marine invertebrate with spiny skin and five arms surrounding a central disk-shaped body. They are found in a variety of ocean habitats and are known for their ability to regenerate lost limbs.
The large, nut-like fruit on a palm tree is likely a coconut. Coconuts grow on palm trees and are a common source of food and drink in many tropical regions. They are also used in a variety of products, such as coconut oil and coconut milk.
If people visit Mars in the future, they will need to live inside biospheres like this where they can grow plants for food. Mars is further from the Sun than Earth is. Explain how this could affect the plants.
Answers
If people visit Mars in the future and live inside biospheres to grow plants for food, the increased distance of Mars from the Sun compared to Earth could affect the plants.
The further distance of Mars from the Sun means that the amount of sunlight reaching the planet is reduced compared to Earth.
Sunlight is crucial for photosynthesis, the process by which plants convert light energy into chemical energy to fuel their growth and development.
With less sunlight available on Mars, the plants may receive lower levels of the essential light energy they need for photosynthesis.
Lower light levels can impact plant growth and metabolism in several ways. It can lead to reduced rates of photosynthesis, limiting the plant's ability to produce sugars and other essential molecules for growth.
This can result in stunted growth, smaller yields, and overall lower plant productivity. Additionally, reduced sunlight can affect the plant's ability to synthesize certain pigments and compounds necessary for various physiological processes.
To address this challenge, scientists and engineers would need to develop innovative solutions to optimize light exposure for plants in Martian biospheres.
This could involve using artificial lighting systems, such as LED grow lights, to provide the necessary light spectrum and intensity for photosynthesis.
Furthermore, plant species that are more adapted to low light conditions or that have been genetically modified to thrive in such environments could be selected for cultivation in Martian biospheres.
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Check THREE that apply.
Select all that apply. What are producers in a food chain?
organisms that do not rely on other organisms for food
the chain of organisms that live in the same space
organisms that rely on plants or other consumers for food and energy
organisms that are able to make food by means of photosynthesis
the first organisms in a food chain
Answers
The producers in a food chain that apply is organisms that are able to make food by means of photosynthesis organisms that rely on plants or other consumers for food and energy the first organisms in a food chain.
What is photosynthesis ?The process of photosynthesis is used by plants, algae, and some microorganisms to transform solar energy into chemical energy in the form of glucose (sugar) and other organic compounds.This process occurs in the chloroplasts of the cell, specifically in the chlorophyll pigments. During photosynthesis, carbon dioxide (CO2) and water (H2O) are taken in and through a series of chemical reactions, are converted into glucose and oxygen (O2). The glucose is used as an energy source for the plant, while the oxygen is released into the atmosphere as a byproduct. Photosynthesis is crucial for the survival of plants and also plays a vital role in the global carbon cycle, helping to regulate the Earth's climate.To learn more about photosynthesis refer:
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Base your answers to questions 1 through 3 on the diagram below and on your knowledge
of Earth science. The diagram represents the expansion of a portion of the universe from its
origin until the present. The timeline represents billions of years. Letter X indicates two
celestial objects.
Timeline (billion years ago)
Present T
5-
10-
Origin of
Universe
15-
1. Two pieces of evidence that support the theory that the universe is expanding are the
A) red shift of light from distant stars and the existence of nuclear fusion
B) red shift of light from distant stars and the existence of cosmic background
radiation
C) blue shift of light from distant stars and the existence of nuclear fusion
D) blue shift of light from distant stars and the existence of cosmic background
radiation
polestial objects labeled X are
Answers
The two pieces of evidence that support the theory of the expanding universe are the red shift of light from distant stars and the existence of cosmic background radiation.
The correct answer is option B.
1. Red shift of light from distant stars: The observation of redshift in the light coming from distant galaxies provides evidence for the expansion of the universe. Redshift occurs when the light waves from an object moving away from an observer are stretched, causing a shift towards longer wavelengths. This phenomenon is consistent with the Doppler effect, where the wavelength of light appears to stretch as the source moves away. The redshift of light from distant stars indicates that galaxies are moving away from us and from each other, supporting the idea that the universe is expanding.
2. Existence of cosmic background radiation: The discovery of cosmic background radiation further supports the theory of the expanding universe. Cosmic background radiation is a faint, uniform microwave radiation that permeates the entire universe. It is believed to be residual radiation from the Big Bang, the initial event that is thought to have initiated the expansion of the universe. The presence of cosmic background radiation provides strong evidence for the hot, dense early stages of the universe and its subsequent expansion.
Based on the information provided in the diagram, it is not possible to determine the identity or nature of the celestial objects labeled X. The diagram only represents the expansion of the universe over time and does not provide specific details about individual celestial objects.
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what element is in ribose that is not in adenine?
Answers
Answer:Nitrogen
Explanation:Adenine is one of the four nitrogenous bases while Ribose is one of the two sugars (carbohydrates) that make up a nucleotide
HELPP PLEASE!!! I’ll MARK YOU IF YOU ANSWER PLEASE
Think about where you hear or see information about fossils artifacts and other object from the past. How does evidence about the history of life on earth make its way into modern day life
Answers
Answer:
Explanation:
Studying history enables us to develop better understanding of the world in which we live. Building knowledge and understanding of historical events and trends, especially over the past century, enables us to develop a much greater appreciation for current events today.
hope thats what your looking for
Which statement best describes a reliable source of information?
A source that follows the scientific method.
A source that includes the evidence to persuade a side.
A source that includes opinions to support a claim.
A source that uses pseudoscience to gather evidence.
Answers
The statement best describing a reliable source of information is:A source that follows the scientific method.
A reliable source of information is one that follows the scientific method. The scientific method is a systematic approach to investigating phenomena, which involves formulating a hypothesis, conducting experiments or observations, collecting data, and drawing conclusions based on evidence. By adhering to the scientific method, a source ensures that its information is based on rigorous and objective analysis.
A reliable source of information focuses on providing evidence to support its claims rather than relying on opinions. It presents data, facts, and research findings obtained through scientific studies or credible sources. This evidence-based approach adds credibility to the information presented and allows readers to evaluate the validity of the claims.
On the other hand, a source that includes opinions to support a claim may lack objectivity and can introduce bias into the information. Opinions alone do not necessarily provide a reliable basis for making informed judgments or decisions.
A reliable source also avoids the use of pseudoscience to gather evidence. Pseudoscience refers to claims or practices that are presented as scientific but lack the rigorous scientific methods and evidence required for validation. Such sources often promote ideas that are not supported by credible scientific research and can mislead readers.
In summary, a reliable source of information is one that follows the scientific method, presents evidence to support claims, avoids relying solely on opinions, and does not use pseudoscience to gather evidence. By adhering to these principles, a source can provide trustworthy and accurate information to its audience.
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you have before you an unknown organism, which you examine carefully. which of the following would convince you it is a pseudocoelomate?
Answers
To know the organism is pseudocoelomate it should have a bodily cavity that forms between the mesoderm and endoderm during embryonic development.
An creature with a body cavity known as a pseudocoelomate does not have a true coelom, which is where the body cavity originates from. Since the bodily cavity of a pseudocoelomate originates from the blastocoel, or cavity, within the embryo, it is sometimes referred to as a blastocoelomate. A peritoneum that serves as a barrier between the fluid and the bodily cavity lines a real coelom. The bodily fluids bathe the organs in a pseudocoelomate and draw oxygen and nutrients from the cavity fluid. All metazoan species share the condition of having a blastocoel in the embryo. The real coelom is formed when the mesoderm lines the body cavity in most metazoans.
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1.What is the different between pulmonary circulation and systematic circulation
2. What is the different between aerobic andanaerobic respiration?
3. What is the important of ATP?
4. Write the group blood lack of atigen and antibody respectively?
5. Why the left ventricles thicker than right ventricles?
6. What is the different between disinfectants and antiseptics?
7. Write the life cycle of tape worm?
8. What are the main differences between cholera and typhoid?
9. Write the reason for need classification.
10. Write the genus name and species name of Homosapiens respectively
Answers
1. We can see here that the difference between pulmonary circulation and systematic circulation:
Pulmonary circulation is the circulation of blood from the heart to the lungs and back to the heart. While systemic circulation is the circulation of blood from the heart to the rest of the body and back to the heart.
What is aerobic and anaerobic respiration?2. Aerobic respiration is a type of respiration that requires oxygen. While anaerobic respiration is a type of respiration that does not require oxygen.
3. The importance of ATP is that it is used to power all of the body's cells, including muscle cells, brain cells, and heart cells.
4. The group blood lack of atigen and antibody:
Blood group Antibodies Antigens
A Anti-B A
B Anti-A B
AB None A and B
5. The left ventricle is thicker than the right ventricle because it has to pump blood to a larger area of the body.
6. The difference between disinfectants and antiseptics is that:
Disinfectants kill microorganisms on surfaces, while antiseptics kill microorganisms on living tissue.
7. The life cycle of a tapeworm begins when an infected animal sheds tapeworm eggs in its feces. If a human ingests these eggs, they hatch in the small intestine and the larvae burrow through the intestinal wall and travel to the liver, lungs, or brain. In these organs, the larvae mature into adult tapeworms.
8. The main differences between cholera and typhoid are:
Cholera is caused by the bacterium Vibrio cholerae, while typhoid is caused by the bacterium Salmonella typhi. Cholera is spread through contaminated water, while typhoid is spread through contaminated food or water. Cholera symptoms typically develop within hours of infection, while typhoid symptoms typically develop within days of infection.9. The genus name for H0mo sapiens is H0mo and the species name is sapiens.
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Which of followings are true?
a. Most people accept that the characteristics within a population--say pesticide resistance in lice--can change over time.
b. Some refer to the theory of evolution as "just a theory" with other competing and equally likely alternatives.
c. Some people want "special creation"--the idea that living things were created by a supernatural agent--to be considered as an alternative hypothesis alongside the theory of evolution in science education.
d. Science has rejected a hypothesis that different groups of organisms can show relationships without sharing one common ancestor.
e. Fossils are the direct evidence we have to test the theory of evolution.
f. The theory of evolution is accepted by scientists as the correct explanation for the origin of humans.
Answers
Answer:
A) True
John Marshall Clark a pesticide toxicologist recently discovered in one his studies at the University of Massachusetts that about 67% to 75% of lice are no longer affected adversly by insecticides.
B) True
An alternative to the theory of evolution is the Theistic Evolution.
C) True
Creationism or Special Creation is one of the ideas of evolutions which tries to offer a better explanation to the origin of the universe.
D) False
An example would be the winds of Bees, Bats and Birds. They all use wings (with similar structure) to fly however, their origins as explained by evolution are quite different taking into conginsance how they are formed at the embryo stage.
E) True
To understand evolution, we have to study and obtain as much as possible, all the information that a fossil can provide. Many times, these information provide substantial elements which support the theory.
F) False
Evolution is a theory which scientists have accepted as ONE of the several explanations of the origins of the human species. There are other competing theories.
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Describe how the process of photosynthesis uses sunlight to produce glucose and how this molecule is broken down in the cell to produce energy / ATP.
Answers
5 similarities between The Moon & Mercury and justify your answers
Answers
Answer:
It has no atmosphere.
Its surface is covered with circular craters.
It has huge, round basins.
It has lunar highlands.
Explanation:
Mercury is similar to the moon because both have no atmosphere, surface is covered with circular craters and having large, round basins. Both have lunar highlands. Craters are the circular, excavated holes made by impact events that has a rough surface while on the other hands, most of the crust of the Moon is made of silicate rocks is known as anorthosites, these regions are called the lunar highlands.
in an experiment, overweight mice
Answers
the dependent variable in this experiment is the weight loss of the mice
What is a dependent variable?The dependent variable is described the variable being tested and measured in an experiment and is “dependent” on the independent variable.
We have two variables present in the experiment which are ;
The time of the day that the mice raneThe weight lost of the mice in each time testThe time of the day varies from morning, noon to evening. This variable is independent of any other aspect and will always be morning noon and evening in every single day.
The time of the day shall determine the amount of weight loss and each time shall vary in the amount of weight loss.
In conclusion, weight loss becomes our dependent variable.
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Complete question:
In an experiment, overweight mice are put on an exercise wheel every day for an hour. The scientist is exploring whether running in the morning, afternoon, or night leads to the greatest weight loss. The caloric intake of the mice remains the same. What is the dependent variable in this experiment? A. The time of day that the mice ran B. The size of the exercise wheel C. The weight loss of the mice D. The caloric intake of the mice
Compared to fish found in lower temperature habitats, fish that inhabit higher temperatures tend to have more cholesterol and more saturated hydrocarbons in their lipid membranes less cholesterol and more saturated hydrocarbons in their lipid membranes. more cholesterol and less saturated hydrocarbons in their lipid membranes similar amounts of cholesterol and lipid composition.
Answers
Compared to fish found in lower temperature habitats, fish that inhabit higher temperatures tend to have more cholesterol and less saturated hydrocarbons in their lipid membranes.
Cholesterol and the fatty acid composition of lipid membranes play important roles in maintaining the fluidity and stability of the membrane. At higher temperatures, the increased thermal energy can cause the lipid membrane to become more fluid. To counteract this, the membrane may contain more cholesterol, which helps to increase the stability of the membrane. On the other hand, saturated hydrocarbons tend to make the lipid membrane more rigid, so the membrane may contain fewer of these compounds to maintain its fluidity. In lower temperature habitats, the lipid membrane may contain more saturated hydrocarbons to help increase the stability of the membrane and maintain its fluidity. In these conditions, the thermal energy is lower, so the membrane may not require as much cholesterol to maintain its stability.
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How does photosynthesis contribute to the organism’s energy needs
Answers
Answer:
Through photosynthesis, certain organisms convert solar energy (sunlight) into chemical energy, which is then used to build carbohydrate molecules. The energy used to hold these molecules together is released when an organism breaks down food. Cells then use this energy to perform work, such as cellular respiration.
Explanation:
1. There are two birds that live in the same type of tree, same climate, and eat the same type of fruit. However, one is nocturnal (awake at night) and the other is diurnal (awake in the day). Explain why these two birds are considered to have different niches.
Answers
Answer: different species
Explanation: They live in the same community like a Gouldian finch and a Double-Barred finch but are different species
However, one is nocturnal (awake at night) and the other is diurnal (awake in the day) as it consist of different species and they live in the same community like a Gouldian finch and a Double-Barred finch but are different species.
What shows the low light in the evening?The hours of low light in the evening shows that it would be when humans would be most at risk from dangers. Species might make sense to seek shelter during this period.
As a result of their divergent evolutionary paths, various species have evolved in various ways to adapt to their habitats. The reason a certain species is nocturnal or diurnal has a variety of different potential causes. Perhaps at night, when light levels are low, when humans would be most exposed to dangers. The decision to seek sanctuary during this time may therefore be justified. Considering the various predatory dangers that mice and rats encounter, it is possible that being active at night reduces the threat posed by predators like birds who utilize their visual senses to identify prey.
Therefore, However, one is nocturnal (awake at night) and the other is diurnal (awake in the day) as it consist of different species and they live in the same community like a Gouldian finch and a Double-Barred finch but are different species.
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When a meteor crosses the sky, the light given off is caused by
O Friction
Gravity
O Solar Winds
O Erosion
Answers
Answer:
the answer is EROSION, I Believe
Answer:
Friction
Explanation:
Which of the following is NOT an example of a biological model? (all answers choices 2nd slide)
Answers
Answer:
pictures of different ecosystems
Explanation:
i got it right
2.
Which statement accurately describes an adult snow leopard? (Select all that apply.)
They can convert energy from the sun into nutrients.
They are predators.
They generally live in large groups.
They can climb up and down very steep slopes.
pls awnser
Answers
answer the questions please
Answers
Answer:
you learn about vampires
hahah
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
Answers
Answer:
B. Evidence from rock layers, fossils, and ice cores.
Explanation:
Right i believe
Answer:
Its the 4th one. I think. Its the 2nd or third but can't tell for sure. When I searched it, the result came as followed: "Plate tectonics shift the continents, raise mountains and move the ocean floor." So yeah. Hope this somewhat helps.
Explanation:
Chromatography is an analytical test used to closely examine which aspect of fibers? *
1 point
Cross Section
Light Absorbtion
Dye Composition
Fiber Composition
Answers
Hope it helped you
what does prokaryotes and eukaryotic cells have in common
Answers
Answer:
They both have a cell membrane, ribosomes, cytoplasm, and DNA
1. Which of the following is the largest object? *
The Earth
The Solar System
The Observable Universe
The Milky Way Galaxy
2. Which of the following is the smallest object? *
The Earth
The Sun
The Moon
The Solar System
3. The Milky Way Galaxy is smaller than the Solar System. *
True
False
4. Our solar system includes all of the following EXCEPT *
planets
a black hole
asteroids
comets
6. Light from distant galaxies is "redshifted" which means that those galaxies are *
moving away from us.
moving toward us.
not moving at all.
7. The light from distant galaxies is "redshifted" because the wavelengths of the light are *
compressed as the galaxies move toward us
compressed as the galaxies move away from us
stretched as the galaxies move away from us
stretched as the galaxies move toward us
8. Most scientists agree that the universe is ________. *
shrinking
collapsing
an illusion
expanding
9. What does CMB stand for? *
Cosmic Magnificent Beings
Cosmic Multiwave Background
Cosmic Microwave Background
Cheesy Microwave Burritos
Answers
Answer:
1 one is solar system I think so
2. The Moon
3. False
4. A black hole
6. Moving away from us
Stretched as galaxies move away from us
8. Expanding
9. Cosmic Microwave Background
Generally, coral reefs are found in shallow waters between ______ degrees N latitude and ______ degrees S latitude.
Answers
Answer:
30 degrees;
30 degrees
Explanation:
Coral reefs are formed when the skeleton of the corals merge and combine with each other. The formation of coral reefs takes many years . Corals are the organism living in the ocean. They live in dense colonies and clusters. Coral reefs provides an ecosystem for other marine organisms to live in. The species live in the coral reefs and maintain their population. Corals live in the region of the ocean that has warm water and between the latitudes of 30 degrees North and 30 degrees South.
Indicate true or false for each statement by writing the words true or false in the blanks. Certain plants contain compounds similar to ecdysone which serve as a defense against insects. Juvenile hormone levels are high in insect larvae, but must decrease in order for metamorphosis to occur. Chemicals similar to ecdysone and juvenile hormone are widely used commercially to control insect pests
Answers
Answer:
Certain plants contain compounds similar to ecdysone which serve as a defense against insects. False
Juvenile hormone levels are high in insect larvae, but must decrease in order for metamorphosis to occur. True.
Chemicals similar to ecdysone and juvenile hormone are widely used commercially to control insect pests. True
Explanation:
The plants produce toxic chemicals such as terpenoids, alkaloids, anthocyanins, phenols, and quinones as a defense against insects. Juvenile hormone levels are high in insect larvae but its concentration decrease when the insect transform into adult stage and in order to occur metamorphosis. Ecdysone and juvenile hormone are widely used as insecticide because it prevents the insects to transform from larva to adult so if they can't mature they can't harm the plants or other things of our environment.
Which word best describes the organism’s role in its ecosystem?
Answers
The correct answer is producer.
The living organisms in an ecosystem can be divided into three categories: producers, consumers and decomposers.
the process of liquid changing to a gas at the surface of the liguid is called?
Answers
Answer:
"evaporation."
Explanation:
92ml 3.0 fl oz what is the ratio
Answers
The ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.
To find the ratio between 92 mL and 3.0 fl oz, we need to convert the units to a common measurement. Let's convert 3.0 fl oz to milliliters (mL).
1 fluid ounce (fl oz) is equal to approximately 29.5735 milliliters (mL).
Therefore, 3.0 fl oz is equal to 3.0 * 29.5735 = 88.72 mL (rounded to two decimal places).
Now we can express the ratio between 92 mL and 88.72 mL:
92 mL : 88.72 mL
Simplifying the ratio by dividing both sides by the greatest common divisor, we get:
46 : 44
So, the ratio between 92 mL and 3.0 fl oz is 46 : 44, or it can be further simplified to 23 : 22.
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1) How does blood flow to digestive organs impact overall hormone concentration during exercise? Explain.
2) You are taking a drug that increases the affinity of hormone X for its transporter. How might this drug impact the effectiveness of hormone X and why?
help a girl out
Answers
Answer:
During exercise, blood flow is redirected to the skeletal muscles to support increased metabolic demand. This shift in blood flow away from the digestive organs can impact overall hormone concentration. Specifically, the concentration of gut hormones, such as ghrelin and glucagon-like peptide 1 (GLP-1), may decrease due to reduced blood flow to the digestive tract. These hormones play important roles in regulating appetite and blood glucose levels. Therefore, decreased gut hormone concentration during exercise may lead to decreased appetite and reduced blood glucose regulation.Increasing the affinity of hormone X for its transporter would likely increase the effectiveness of the hormone. The transporter plays an important role in regulating the concentration of hormone X in the bloodstream by transporting it into and out of cells. By increasing the affinity of hormone X for its transporter, more of the hormone would be transported into cells, where it can exert its effects. This could lead to increased effectiveness of hormone X and potentially greater therapeutic benefits. However, it is also possible that increased transport of hormone X into cells could lead to unwanted side effects or toxicity if hormone X accumulates to high levels in certain tissues.