Why are energy pyramids shaped the way that they are?

Answers

Answer 1
Answer: The energy pyramid is shaped like a triangle to show how not all the energy of one organism transfers to the next level. The triangle decreases in size going up as does the amount of energy transferred. A graphical model that is shaped like a pyramid to show how the energy flows through a food chain, how the amount of energy is decreasing and becoming less available for organisms as it enters each trophic level, and how much of the energy in the ecosystem is lost to the atmosphere as heat.


Answer 2
Answer: they are shaped like triangle to show how the amount of useful energy enters each level

Related Questions

What structure turns into the fruit after fertilization in a plant?
What part of a flower forms a fruit?a.Stamen b.Antherc.Stigma d.Ovary
hairlike parts that spin to push a bacterium through water or other liquids are called _________________.
What tool is used to determine the elements that are in a star
New Zealand has a population of 4,326,380 and has an area of 103,736 while Australia has an area of 2,967,909 miles and a population of 21,905,140. Explain how New Zealand can have a larger population density than Australia even though it has a smaller total population?

Which factor will increase a population's size?A.) High birthrate
B.) High death rate
C.) High emigration rate
D.) High predation rate

Answers

The factor that will increase a population's size is High birthrate. Therefore, option (A) is correct.

High birthrates can grow populations. Population expansion occurs when the birthrate surpasses the death rate. Birthrate is the number of births per population per time period.

High death rates reduce population size. A population shrinks when the mortality rate exceeds the birthrate. Emigrants leave the population to live elsewhere. This may reduce population size. Predator predation rate is high. Predation decreases prey species populations but does not directly increase them.

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Answer:

a

Explanation:

b and d would kill pop

c has pop leaving

Blank) reproduction allows for species to evolve or adapt to a greater range of conditions.1. Asexual. 2. Sexual

Answers

Sexual reproduction allows for species to evolve or adapt to a greater range or conditions.

Sexual reproduction brings two sets of genes to the table to be passed to the offspring, since there are two parents. Asexual reproduction only has one parent so the offspring will only get one option of genes. This means that asexual reproduction does NOT allow adaptation.

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sexual reproduction

Explanation:

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HELP+EXPLAIN PLEASE Describe how a sarcodine, such as amoeba, gets food.

Answers

Well, the food is in the environment. I would like to compare it with how bacteriae feed (however my biology is quite rusty), that is, they engulf their food and they "digest" -- not the proper term, since there are no organs to do real digestion -- it.

When (Blank) travels through the space it is called radiation

Answers

heat waves or waves........

Final answer:

Radiation occurs when energy moves through space, such as heat or light from the sun. There are multiple types of radiation, but all involve energy travelling away from a source.

Explanation:

When energy travels through space, it is known as radiation. There are different types of radiation, but they all involve forms of energy moving through space. For instance, light and heat from the sun travel through the vacuum of space to reach the earth. This is an example of electromagnetic radiation. Other forms include alpha, beta, and gamma radiation. These all entail particles or waves moving away from a source and travelling through space.

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What is the first land mammal shown to reach the African wet lands

 

Answers

The first appearance of land animals occurred in the late Triassic period. So it could of been many things. It would of been early dinosaurs and the first Primitive mammals.

Which best describes red blood cells?A. They are colorless
B. They protect against disease-carrying microorganisms
C. They transport oxygen throughout the body
D. They aid in blood clotting

Answers

Answer:

Your answer should be C.

Answer:

c

Explanation: