Resting energy expenditure, abbreviated as REE, is the amount of energy, usually expressed in kcal (food calories), required for a 24-hour period by the body during resting conditions.It is closely related to, but not identical to, basal metabolic rate.esting energy expenditure, abbreviated as REE, is the amount of energy, usually expressed in kcal (food calories), required for a 24-hour period by the body during resting conditions.
Coefficients in a chemical equation represent the number of units of the formula immediately following the coefficient that are involved in the balanced equation for the react â¦ ion.1 person found this useful. Answered.oefficients are placed in front of the chemical formulas when balancing a chemical equation. Never change the subscripts in a formula in order to balance an equation.
1. an expression of the change or effect produced by the variation in certain variables, or of the ratio between two different quantities. 2. in chemistry, a number or figure put before a chemical formula to indicate how many times the formula is to be multiplied. absorption coefficient absorptivity.