Which mechanism carbon to cycle from the atmosphere to living organisms? a. cellular respiration b. tissue decomposition c. transpiration d. photosynthesis

Ans.

Carbon enters to carbon cycle from atmosphere to living individuals through photosynthesis. Photosynthesis involves use of sunlight to synthesize complex carbon food from atmospheric carbon dioxide and water by plants. All other heterotropic organisms get carbon from plant foods either directly or indirectly.

Thus, the correct answer is 'option D). photosynthesis.'

it's c. (to reduce the greenhouse effect/carbon gasses)