18-12-2020
Biology

contestada

The oxygen is then combined with complex carbon-containing molecules in the ____ in a chemical reaction.

1) air they breathe

2) food they eat

3) water they drink

Respuesta :

YTCrayolaJayden YTCrayolaJayden

18-12-2020

Answer: 1

Explanation: We are taking oxygen out of the air to breathe carbon is oxygen!

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