Question

When the number of calories a person consumes is equal to the number of calories he or she burns in a day, that person's body is in?

Answer 1

energy balance.

Step-by-step explanation:

The concept of energy balance is based on the fundamental thermodynamic principle that energy cannot be destroyed, and can only be gained, lost, or stored by an organism. Energy balance is defined as the state achieved when the energy intake equals energy expenditure.

*Source for explanation: touch endocrinology*