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Environmental science

Explain why the energy pyramind levels change in size?
There is not enough energy to support the organisms that are higher up in the energy pyramid because too much energy gets lost.

What is the ultimate source of energy for most food webs ?
The sun
Explain what would happen to a food web if one of the primary consumer was removed from the system .

It would affect the food chain and have an unpredictable consequence on the ecosystem

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