Answer:
First one false, Second one false, Third one true
Explanation:
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.
4 = B
2=A
3=C
1=D
6=F
5=E
2] ALL OF THE ABOVE
3]DEVELOP A CONSIST SCHEDULE OF EXERCISE
4}MAKE SEVERAL EASIER GOAL
5}MOTIVATION
]
I think all of the above, i hope that helps! :))