Question

question 10
which two processes form a cycle, with the products of one process becoming the reactants of the other?
photosynthesis and erosion
erosion and bioremediation
cellular respiration and photosynthesis
bioremediation and cellular respiration

Explanation:

• Photosynthesis uses carbon dioxide and water (with light energy) to produce glucose and oxygen. Cellular respiration uses glucose and oxygen to produce carbon dioxide, water, and energy. So the products of one are the reactants of the other, forming a cycle.
• Erosion (geological process) and bioremediation (using organisms to clean pollutants) do not have this reciprocal reactant - product relationship with photosynthesis or each other.

Answer:

C. cellular respiration and photosynthesis