Question

Earth has very little carbon in its atmosphere compared to Venus and Mars because of(1 point)
Responses

photosynthesis.
photosynthesis. - no response given

cellular respiration.
cellular respiration. - no response given

carbon sinks.
carbon sinks. - no response given

animal respiration.

Answers

GPT-4o mini
The correct response is **carbon sinks**.

Earth has mechanisms, such as oceans, forests, and soil, that absorb and store carbon dioxide, which helps to keep atmospheric carbon levels low compared to Venus and Mars, where such mechanisms are not as prevalent.

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