Question

select the correct answer. which chemical reaction absorbs energy? a. photosynthesis b. explosion c. current produced by a battery d. combustion of fuels e. activated hand warmers

Explanation:

Photosynthesis is an endothermic reaction that absorbs energy (sunlight) to convert carbon dioxide and water into glucose and oxygen. Other options (explosion, battery current, fuel combustion, hand warmers) are exothermic, releasing energy.

Answer:

A. photosynthesis