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What is mainly cycled through the processes of photosynthesis and cellular respiration?

User Plynx
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One simple explanation is this: through the process of photosynthesis the energy from sunlight is used to change water and carbon-dioxide into glucose with oxygen being tossed out as a waste byproduct. Cellular Respiration begins with a biochemical pathway called GLYCOLYSIS
User AEndrs
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Answer:

carbon is recycled in the biosphere. cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.

Step-by-step explanation:

User Ben Duffin
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