Question

question 15. which term refers to the sum of all chemical reactions? metabolism anabolism palpation cellular respiration catabolism

Explanation:

Metabolism is the sum of all chemical reactions in an organism. Anabolism is the set of metabolic pathways that construct molecules from smaller units. Palpation is a method of examination by touch. Cellular respiration is the process of converting biochemical energy from nutrients into ATP. Catabolism is the set of metabolic pathways that break down molecules into smaller units.

Answer:

Metabolism