The effects of fatigue are not classified as learning because they are not permanent effects.
Answer:
4!
Explanation:
2 + 2 = 4
if u didnt know now you know! :)
True, emotions could be bad like feeling sad or they can be good like being happy.
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.