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2007-04-22 16:26:14 · 1 answers · asked by Anonymous in Science & Mathematics Biology

1 answers

These would be my top three:
1. Decompose dead organic matter and wastes to return the nutrients to the ecosystem and food webs.
2. Produce food and release oxygen through photosynthesis.
3. Fix atmospheric nitrogen for producers to take up.

2007-04-22 16:32:00 · answer #1 · answered by ecolink 7 · 0 0

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