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juin [17]
3 years ago
12

PLEASE HELP ME!!!!!!!

Biology
1 answer:
3241004551 [841]3 years ago
8 0

Answer:

Explanation:

Without the presence of decomposers and detritivores in a forest ecosystem organic material would not break down and the nutrients would no longer be available to other organisms. Moreover, dead plants and animals will pile up. Because, detritivores eat fragments of dead matter in an ecosystem and decomposers break down dead organisms so the environment will no longer be clean.

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Segmentation is a squeezing motion of the circular layer of smooth muscle in the small intestine.

<h3>What is segmentation in the small intestine?</h3>

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