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Kruka [31]
4 years ago
10

23 POINTSSSS! PLZ HELP MEEEE GUYSS! ILL GIVE BRAINLIEST TO THE PROPER ANSWER PLS!

Biology
1 answer:
Dmitry [639]3 years ago
7 0
1) By human exhaling, cow exhaling, burning fires, horse exhaling, and sheep exhaling.

2) Decomposers reintroduce carbon into the environment.

3) Humans add carbon dioxide into the environment by burning fossil fuels.
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