A. A UNIT OF ENERGY SUPPLIED BY FOOD.
A calorie is a unit of energy. Historically, scientists have defined "calorie" to mean a unit of energy or heat that could come from a variety of sources, such as coal or gas. In a nutritional sense, all types of food — whether they are fats, proteins, carbohydrates or sugars — are important sources of calories, which people need to live and function.
Answer:
Well unless they are unconscious, then that would be false. If they are unconscious, then they wouldn't even have a facial reaction to their personal care, if they are unable to give any type of facial movement or bodily function, then the statement would be true.
Explanation:
overtraining because you exercise to frequently, exercise to intense and for to long if you it you exceed the recommendations of the fitt principle.
