question archive Design an imaginary food web or describe a real one
Design an imaginary food web or describe a real one
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Design an imaginary food web or describe a real one. Include at least 4 living organisms that interact in your ecosystem.Answer the following questions about the food web you designed/described:
Explain what would happen to the other members of the food web within your ecosystem (choose a, b, or c):
if a top predator were removed
if a key producer disappeared
if a primary consumer were exterminated
Explain possible effects to the abiotic components that result from the disruption of your ecosystem.
How can the damage or change to your ecosystem be repaired?
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Answer:
Producers, or autotrophs, make their own organic molecules. Consumers, or heterotrophs, get organic molecules by eating other organisms.
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.
In a food chain, each organism occupies a different trophic level, defined by how many energy transfers separate it from the basic input of the chain.
Food webs consist of many interconnected food chains and are more realistic representation of consumption relationships in ecosystems.
Energy transfer between trophic levels is inefficient—with a typical efficiency around 10%. This inefficiency limits the length of food chains
