sarairz21 sarairz21

12-07-2018
Biology

contestada

What is the primary source of energy for food chains in an ecosystem

Respuesta :

sush007 sush007

12-07-2018

It is the sun. You start with photosynthesis.

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averyyy8 averyyy8

11-05-2020

Answer:

the sun, I just took the test

Answer Link

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