Question

what in the world isnt chemistr... which type of chemistry studies how we convert food into energy? analytical chemistry organic chemistry nuclear chemistry biochemistry

Explanation:

Biochemistry focuses on chemical processes within and related to living organisms. The conversion of food into energy in the body is a biochemical process involving metabolic pathways and chemical reactions in cells. Analytical chemistry deals with the analysis of substances, organic chemistry with carbon - containing compounds, and nuclear chemistry with nuclear processes.

Answer:

D. Biochemistry