Question

during the process of making food ,most oxygen is realesd in the atmosphere
autotrophic ,heterotrophic ,saprotrophic
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Answer 1

All green plants can prepare their own food by the process called photosynthesis. Photosynthesis takes in the carbon dioxide produced by all breathing organisms and reintroduced oxygen into the atmosphere.

Answer 2

Answer:

Autotrophic oraganisms

Explanation:

Heterotrophic and saprotrophic did not make their own food. They depend on other organisms like plants, etc. So, only autotrophic oraganisms make their own food and release most oxygen in the atmosphere.

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