Which of the following shows the importance of incoming solar energy for life on earth? a. food chains b. enzymes c. electrons d. rock cycles

Answer is: A. food chains.

Plants convert solar energy into the chemical energy of sugars (food).

Solar energy is stored in chemical bonds of sugars (glucose for example).  

The overall balanced photosynthesis reaction:

6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂.

In carbon dioxide, carbon has oxidation number +4 and in photosynthesis carbon gain electrons (solar energy), so his oxidation number is lowered (reduced). Light energy is transformed into chemical energy, that is stored in carbohydrate molecules (glucose), which are synthesized from carbon dioxide and water.

A.food chains

Explanation:

apexs

the millers tale is the answer.

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.