Food chains show energy transfer between organisms.The size of a food chain can vary, yet there is a limit to the number of levels that a food chain can reach. Why is there a limit to the number of levels that a food chain can reach?

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Answer 1
Answer: Food chains show energy transfer between organisms. The size of a food chain can vary, yet there is a limit to the number of levels that a food chain can reach. Why is there a limit to the number of levels that a food chain can reach? ... Energy is lost at each trophic level.

Related Questions

1. A closer look - The food environment and food choices Some foods are nutrient-rich, while others are energy-rich yet nutrient-poor. Whole foods are the most nutrient dense because nutrients are left intact, which supports the best satiety cues (for example, an orange vs. orange juice), and overall confer the best outcome physiologically. Three-day diet records are often used to get an idea of an individual’s overall dietary habits to determine average daily caloric intake and how nutrient-rich the diet is. For the next three days, select the items that are richest in nutrients. Choose three items for each day’s lunch.

Answers

Answer:

Explanation:

Below is the diet of 3 days launch

Day 1:

Bacon

Peanut Butter (contains only peanuts) with bread

Day 2:

Plain Greek yogurt

Variety pack of Quaker instant oatmeal

Day 3:

Fruit on the bottom regular yogurt

Nature Valley granola bars

Since three day diet records can be used to assess an individual’s dietary habits, the food items consumed within this three days can then be thoroughly looked into to check the nutrient rich diet and the nutrient poor diet.

The nutrition rich diet should be maintained as they supply the body some important nutrients needed for its activities while the nutrients poor diet should be replaced with nutrient rich diet. Having fruits juice, yoghurt are good but can be supplement with whole food like cereals, vegetables, whole fruits for better body performance.

Important nutrients elements needed for the body should be checked and sought out from the daily intake when they are lacking diet containing such nutrient should be added.

Which of these changes to Earth's surface is caused by constructive forces?
0
A. a waterfall carving a canyon into rock
a
B. soil made from broken-down bedrock
C. sand made from tiny pieces of seashells
D.
a sandbar built up by sand from the shoreline

Answers

Answer: A

Explanation: causes landforms to grow and change.

A waterfall carving a canyon into rock is the changes to Earth's surface is caused by constructive forces.

What is Earths surface?

The crust, mantle, outer core, and inner core are the four principal parts that make up the earth's structure. Each layer has a distinct chemical make-up, physical state, and potential to affect life on the surface of the Earth.

Shifting plates in the mantle brought on by fluctuations in core heat can result in earthquakes and volcanic eruptions.

The result is that these natural disasters alter our landscape and, in certain situations, endanger life and property.

Therefore, A waterfall carving a canyon into rock is the changes to Earth's surface is caused by constructive forces.

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If people lived in a sealed environment like biosphere 2 what would they need in order to survive?

Answers

A food source water and a place to sleep for the night and maybe a weapon to keep theirself safe from danger

Explanation:

A food source, a water source, and shelter:) hope this helps

Where are the chromosomes/chromatids located during the four stages of mitosis?

Answers

Answer:

ExplanMitosis is the process in which a eukaryotic cell nucleus splits in two, followed by division of the parent cell into two daughter cells. The word "mitosis" means "threads," and it refers to the threadlike appearance of chromosomes as the cell prepares to divide. Early microscopists were the first to observe these structures, and they also noted the appearance of a specialized network of microtubules during mitosis. These tubules, collectively known as the spindle, extend from structures called centrosomes — with one centrosome located at each of the opposite ends, or poles, of a cell. As mitosis progresses, the microtubules attach to the chromosomes, which have already duplicated their DNA and aligned across the center of the cell. The spindle tubules then shorten and move toward the poles of the cell. As they move, they pull the one copy of each chromosome with them to opposite poles of the cell. This process ensures that each daughter cell will contain one exact copy of the parent cell DNA.ation:

what are the steps for protein production in cells​

Answers

Hello friend! Hope this helps!

Protein synthesis is the process in which cells make proteins. It occurs in two stages: transcription and translation. Transcription is the transfer of genetic instructions in DNA to mRNA in the nucleus. It includes the steps of initiation, elongation, and termination.

8. Explain what makes heredity possible.

Answers

Answer:

the digitalized code that is the DNA molecule.

Explanation:

Parent cell (diploid) DNA replication

The DNA molecules




Could be wrong sorry!

A 40 kg person sitting on the ground would have how much gravitational potential energy?​

Answers

Answer:  the weight is 17200

Explanation:

A 42-year-old male reports pain in his lower back for the past month. The pain sometimes radiates to his left leg. In determining the cause of the back pain, based on your knowledge of anatomy, what nerve roots might be involved

Answers

Answer:

Sciatic nerve.

Explanation:

The sciatic nerve is the longest and thickest in the anatomy and it originates from the sacral plexus. The sciatic nerve and its nerve branches allow movement and sensation (motor and sensory functions) in the thigh, knee, calf, ankle, feet, and fingers. When the pain exceeds the lumbar area and reaches the lower limbs, we speak of radiating lumbar pain. If the pain spreads from the lower back to the heel or foot, down the back or side of the thigh, we call it lumbosciatica (or just sciatica). Its presence suggests injury to the nerve roots that come out of the lumbar spine and carry the sensation or orders to contract the muscles to the lower limbs through the sciatic nerve.

How was the blending of the Aztec and Spanish cultures good

Answers

Answer:

it made them stronger

Explanation:

if two cultures blend together that makes that culture stronger

ASAP PLZ The brain and spinal cord work together to allow the body to think and react to the environment.what is the spinal cord?
A:A cell
B:A tissue
C:An organ
D:An organ system

Answers

Answer:

organ

Explanation:

because it is

Answer:

The spinal cord is an organ!

Explanation:

The spinal cords works with the brain and it has central nerves traveling through it to reach the brain!

nflammation ________. Inflammation ________. is caused by bacterial activity to enhance the spread of disease slows the healing process with swelling that can impair bodily function is caused by viral activity to enhance the spread of the disease brings more leukocytes to the site of infection

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Answer:

brings more leukocytes to the site of infection

Explanation:

Inflammation is an immune response to harmful stimuli such as injury or infections (i.e., pathogens). The inflammatory response is produced through the movement of plasma and leukocytes, also known as white blood cells, from the blood into the injured tissues. Leucocytes (i.e, granulocytes/neutrophils, lymphocytes, monocytes, etc.) are cells of the immune system that work together in order to eliminate the infectious agent by phagocytosis and/or to clean up injured tissues.

What factors can influence how populations change over time?

Answers

Answer:

Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration.

Explanation:

Answer:

Amount of food and water, shelter, weather, predators, climate change

Explanation:

Write an inequality to describe the maximum number of fish in the pond.

Answers

Answer:

A. If p is the actual number of fish, write an inequality to describe the minimum number of ... To apply this to a fish pond, first catch and tag some fish. ... What is the actual fish population?

which is not a correct pairing between the parts of a plant and their functions
A. Pistil and stamen, reproduction

B. stomata and guard cells, gas exchange

C. xylem and phloem, transport

D. anther and stigma, glucose production​

Answers

Answer:

which is not a correct pairing between the parts of a plant and their functions

A. Pistil and stamen, reproduction

B. stomata and guard cells, gas exchange

C. xylem and phloem, transport

D. anther and stigma, glucose production

Explanation:

options A,B, and C are correct but options D is incorrect because anther and stigma not a correct pairing between the parts of a plant and their functions.

Hope this helps

Pistil and stamen are the reproductive organs of the plant. Stomata and guard cells are responsible for the gaseous exchange in plants and the xylem and phloem are responsible for conduction in plants. Thus, the correct option is D.

What are the different parts of plant?

The different parts of plant consist of roots, shoots, leaves, flowers. All these parts contain different tissues and cells which are responsible for a specific function in the plant body.

The pistil and stamen are the reproductive structures in the plant cell. Pistil is the female part where stamen is the male reproductive part which are responsible for the production of new plants.

Stomata and guard cells are the specialized cells which are present on the surface of leaves. These cells are responsible for the exchange of gases and transpiration of water through the surface of leaves of plants.

Xylem and phloem are the vascular tissues which are responsible for the conduction of water and minerals in the plant body. These are made up of different types of cells hence, are known as complex tissues.

Anther and stigma are the parts of the male and female gametophyte. Anther contains pollen which have the male gamete whereas stigma is the part of the female reproductive structure on which the pollens land by pollination for the fertilization of the flower to form zygote.

Therefore, the correct option is D.

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EMERGENCY!!!!HELP ASAP !!!! SO MUCH POINTS
We know "dark stars" or __________ exist because of __________________ pull on other stars
a.neutron star;gravitationakl
b.black goles;gravitational
c.neutron stars;xray
dblack holes;xray

Answers

Not an astrophysicist but I believe the answer is B. We can’t see black holes but we can measure their gravitational pull.

Answer:

B

Explanation:

4. Photosynthesis produces the
we breathe. All humans and
animals depend on it.
5. Photosynthesis is a
that plants do to transform
energy into
energy they can use.
6. To catch this
energy, plants
function as big
surfaces where sunlight photons are catched.
7. In plants, the cells of their leaves and stem have structures called
where photosynthesis is performed with the
of the photons they catch.

Answers

4. Oxygen
5.process,light energy,nutrients

Dimples (D) is a dominant trait. If a woman with a genotype Dd and a man with genotpe DD have 8 children, how many of the children will likely NOT have dimples

Answers

Answer:

There will be no children without dimple and have only children with dimples.

Explanation:

Dimples in humans are characteristic that is influenced by the dominant allele of a gene which is represented by D and its recessive allele is d. So the DD which is pure and Dd which is a heterozygous condition for this characteristic and represents offspring or individual with the dimples. The pure condition of recessive alleles dd represents an individual without dimples.

Dd crosses with DD:

gametes will be D and d, and D and D.

    D           d

D    DD      Dd

D    DD      Dd

There are only two types of genotypes are produced that are:

DD -  individual with dimples

Dd - individual with dimples

Thus, there will be no children without dimple and have only children with dimples.

Which three areas of gray matter found in each cerebral hemisphere are important in helping to control the initiation and termination of skeletal muscle movements?
a) red nuclei
b) vestibular nuclei
c) lateral olivary nuclei
d) basal nuclei

Answers

Answer:

The correct answer is - d) basal nuclei.

Explanation:

Basal nuclei is the area present at the base of the brain made up of four sets or clusters of nerve cells. It helps in the regulation of muscle tone essential for control of the contractions of the skeletal muscle movements and other body movements.

It is the part of the grey matter found in each cerebral hemisphere that has a major role in the initiation and termination of skeletal muscle movements. Its prevent the body from unwanted body movements.

What places in the cell would you find RNA?

Answers

Answer:

Explanation:

(DNA) found mainly in the nucleus of the cell, while Ribonucleic Acid (RNA) is found mainly in the cytoplasm of the cell although it is usually synthesized in the nucleus. example - plants and bacteria

What causes eutrophication?

Answers

Answer:

Nitrogen and Phosphorus

Explanation:

Natural eutrophication has been occurring for millennia. The most common nutrients causing eutrophication are nitrogen and phosphorus. The main source of nitrogen pollutants is run-off from agricultural land, whereas most phosphorus pollution comes from households and industry, including phosphorus-based detergents.

terrestrial en fresh water organisms are monitored by the _____.

Answers

I think The answer is: wetlands

Answer:

wetlands

Explanation:

Why was the biosphere 2 experiment considers a failure?

Answers

Bio sphere II was not self-sustaining if outside oxygen had to be added in order for the crew to survive. As it turned out, the problem had more to do with carbon dioxide than with oxygen. Biosphere II's soil, especially in the rain forest and savanna areas, is unusually rich in organic material.

Need help fast please it is a true or false question. The eyes contain well over half of the body’s sensory receptors.

Answers

Answer:

True

Explanation:

Answer: True

Explanation: The eyes contain 70% of the body’s sensory receptors


How many carbons exit out of the citric acid cycle during each round, as a waste product?

Answers

I’m it positive but 2

A lytic cycle ends with the destruction of the cell and a lot of viruses.

True


False

Answers

Answer: True

Explanation: The lytic cycle results in destruction of the infected cell and membrane.

What are these organisms called that have two halves that fit together like the top and bottom of a petri dish and get smaller and smaller over time when they reproduce asexually

Answers

Answer:

Diatoms

Explanation:

Diatoms are a group of algae especially found in the oceans (they also live in waterways and soils). The diatoms are known to generate about 25% oxygen on the Earth and 50% of the organic mass in the oceans. The shell of the diatom is composed by two halves or valves that overlap each other like petri dish halves, where the upper valve (epitheca) fits over the lower valve (hypotheca). Diatoms reproduce by both sexual and asexual (vegetative) reproduction. In vegetative reproduction, a single cell divides by mitosis and each daughter cell receives one valve.

Which feature is located nearest a continent?
O A. Ocean ridge
B. Abyssal plain
C, Submarine canyon
D. Rift zone


Answer ASAP

Answers

Answer:

C. Submarine canyon

Explanation:

The feature located nearest to the continent is the submarine canyon.

A submarine canyon is a part of the seafloor.

The seafloor spans from the continental shelf, to the continental slope, then continental rise, abyssal plain, abyssal plain and oceanic trench. The Submarine canyon is a steep sided valley cut into the continental slope usually originating from underwater tectonics. Ocean ridge lies far way from the continent. It usually forms at a divergent margin. A rift zone lies within the continent.

Answer:

its C

Explanation:

The two that’s not answered?

Answers

Answer:

1. C   2. A

Explanation:

1. Water is polar, and hydrocarbons aren't- therefore they aren't miscible

2. Dehydration synthesis means pulling water out of a polymer.

Pls help I need help

Answers

Oxidation
Dissolving
Plant growth

Let me know if I’m wrong

Which color mouse is more likely to survive and reproduce in the snowy environment?
a. Both
b. White
c. Neither
d. Brown

Answers

Answer:b

white bunnies blend with snow and have extra thick fur for the cold!

Hope this helps. (i really need a brainliest)

have an amazing day

White color mouse is more likely to survive and reproduce in the snowy environment. So, the correct option is (B).

What is Adaptation?

Adaptation is defined as the behavioral or physical characteristics of an animal that help them survive better in their ecosystem which can be in the way they appear (camouflage) to avoid their predators. Different animals have developed different adaptations to survive in their habitats.

It is described as the process where a species or organism gradually adapts to its environment. Adaptation refers to how a species changes its body and behavior to adapt to its natural environment, where there are an estimated 8.7 million species currently living on Earth, found in a wide and varied natural environment, which range from frozen and desolate arctic to hot sand.

In the above example, white rabbits blend with snow and have extra thick fur for the cold, so they will likely to survive and reproduce more as compare to others.

Thus, white color mouse is more likely to survive and reproduce in the snowy environment. So, the correct option is (B).

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