Question

which of the following require energy? select all that apply a making more energy b reading and writing c exercise d digestion

Explanation:

All of these activities require energy. Making more energy (cellular respiration) itself requires some initial energy - activation energy. Reading and writing involve neural - activity in the brain which needs energy. Exercise requires muscle - contraction and movement, consuming energy. Digestion involves the breakdown of food and absorption of nutrients, a process that also requires energy.

Answer:

A. making more energy, B. reading and writing, C. exercise, D. digestion