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1 vote
A scientist studying a swamp notes that it contains a high concentration of organic carbon. This region would be classified as what?

A

carbon cycle


B

carbon cell


C

carbon source


D

carbon sink

2 Answers

4 votes
A carbon source because it stores carbon
User Harold Javier
by
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6 votes
CCCCCC carbon source
User Nick Ager
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4.8k points