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Paladinen [302]
3 years ago
5

Describe the information displayed by ecological pyramids Use all three pyramids (number, biomass, and energy in your answer.​

Biology
1 answer:
kumpel [21]3 years ago
7 0

Explanation:

Edit

An ecological pyramid (also trophic pyramid, Eltonian pyramid, energy pyramid, or sometimes food pyramid) is a graphical representation designed to show the biomass or bioproductivity at each trophic level in a given ecosystem.

A pyramid of energy represents how much energy, initially from the sun, is retained or stored in the form of new biomass at each trophic level in an ecosystem. Typically, about 10% of the energy is transferred from one trophic level to the next, thus preventing a large number of trophic levels. Energy pyramids are necessarily upright in healthy ecosystems, that is, there must always be more energy available at a given level of the pyramid to support the energy and biomass requirement of the next trophic level.

A pyramid of energy shows how much energy is retained in the form of new biomass at each trophic level, while a pyramid of biomass shows how much biomass (the amount of living or organic matter present in an organism) is present in the organisms. There is also a pyramid of numbers representing the number of individual organisms at each trophic level. Pyramids of energy are normally upright, but other pyramids can be inverted or take other shapes.

Ecological pyramids begin with producers on the bottom (such as plants) and proceed through the various trophic levels (such as herbivores that eat plants, then carnivores that eat flesh, then omnivores that eat both plants and flesh, and so on). The highest level is the top of the food chain.

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Where is the Electron Transport System (ETS) located in prokaryotic cells?
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Cellular membrane.

Explanation:

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How might the management of nonrenewable resources be different fron the management of renewable resources?
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Nonrenewable resources and found it fixed amount hence not managing properly will lead to full use of it and cannot be replaced

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  • Nonrenewable resources are found in the ground and they are the natural resources created by nature
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  • These natural resources have taken more than human's life span to form, up to million years. Hence, replacing of these natural resources are not possible
  • Renewable natural resources are trees, water, air. These resources can be recycled and they are also circulating in the atmosphere in the form of a cycle.
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