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SAT® Subject Test in Biology

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Moderate

Carbon Cycle Processes

SATBIO-XMYU3N

Carbon is used by plants to form organic molecules but most carbon is found in the atmosphere as carbon dioxide.

Which process is most responsible for removing carbon dioxide from the atmosphere?

A

Photosynthesis

B

Respiration

C

Combustion

D

Decomposition

E

Evaporation