HUMAN NUTRITION

NUTRITION

ESSENTIAL NUTRIENTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Define Calorie
A
a measurement for the amount of energy in food
B
the need for food
C
the process by which the body takes in and uses food
D
the want for food
Explanation: 

Detailed explanation-1: -Amount of energy in a food is measured in calories. One calorie is defined as the amount of heat energy required to increase the temperature of one gram of water by one degree Celcius.

Detailed explanation-2: -The energy contents of a given mass of food is usually expressed in the metric (SI) unit of energy, the joule (J), and its multiple the kilojoule (kJ); or in the traditional unit of heat energy, the calorie (cal).

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