1.

If\[C{{O}_{2}}\]is given off in respiration, why does the amount of\[C{{O}_{2}}\]in the atmosphere remains relatively constant [CPMT 1987; BHU 1991]

A. \[C{{O}_{2}}\]forms carbonate rocks
B. \[C{{O}_{2}}\]is buffer
C. \[C{{O}_{2}}\]is converted in photosynthesis to carbohydrates
D. \[C{{O}_{2}}\]splits up during photosynthesis
Answer» D. \[C{{O}_{2}}\]splits up during photosynthesis


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