Question

A person's ________ rate is the amount of energy she expends in a given period of time.

Answer 1

A person's metabolic rate is the amount of energy he/she expends in a given period of time.

Your metabolic rate is based off the energy used from daily activities. Your rate can also be based off of what food source has recently given you energy such as: proteins, carbohydrates, and liquids. This will help you determine what your body needs and how much will be used per unit, over time. 

Answer 2

The amount of energy that is being spent by someone over given period of time can be considered as the person's metabolic rate.

• The basal metabolic rate can be regarded as the amount of energy that is given out at rest when in neutral environment.

• After digestion has been done for like 12 hours,  then rate of our metabolism is needed.

Therefore, metabolic rate serves as amount of energy spent.

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