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In a food web, an organism takes in carbon dioxide from its environment to fuel its life processes.

What is one way the organism returns oxygen to the environment?
O breathing in air
O photosynthesis
O cellular respiration
O releasing heat energy

In a food web, an organism takes in carbon dioxide from its environment to fuel its-example-1
User Joe Malebe
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1 Answer

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10 votes

Answer:

Photosynthesis

Step-by-step explanation:

User Jane S
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