When an animal respires, the carbon in the carbon dioxide originated from

Name: When an animal respires, the carbon in the carbon dioxide originated from
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The carbon in the carbon dioxide produced during respiration originally comes from photosynthesis. During photosynthesis, plants absorb carbon dioxide from the air and use it to make glucose, which is then used by animals for energy, releasing carbon dioxide as a byproduct during respiration.

When an Animal Respires, the Carbon in the Carbon Dioxide