Can someone help me with question 2 plz

Biology

2 answers:

alina1380 [7]3 years ago

7 0

This is a clear case of photosynthesis. The plants gathered CO2 that the animals exhaled and then made it into clean air. This cycle continued.

MA_775_DIABLO [31]3 years ago

4 0

The plants were providing the necessary oxygen for the animals to breathe and the animals were serving as an aide in photosynthesis for the plants by producing carbon dioxide.

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