The given figure shows the carbon cycle, which is a representation of the
circulation of carbon in nature.
Photosynthesis is represented by the process D
Cellular respiration is represented by the processes A, B, and C
Reasons:
Photosynthesis;
Photosynthesis is the process of the transformation of light energy into
chemical energy by plants and some other organisms.
In the process of photosynthesis, the captured light energy is used for the
transformation of atmospheric carbon dioxide, minerals and water into
energy containing organic chemicals and oxygen.
Therefore;
The process that represents photosynthesis is the process D.
Cellular respiration;
In cellular respiration, glucose is broken down in the presence of oxygen to
produce atmospheric carbon dioxide and water.
Therefore;
The processes that represents cellular respiration are; A, B, and C
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