A substance that provides nourishment essential for the maintenance of life and for growth.
If you do not gain enough nutrients, a nutritional deficiency occurs (when the body doesn't absorb or get from food the necessary amount of a nutrient). Deficiencies can lead to a variety of health problems. These can include digestion problems, skin disorders, stunted or defective bone growth, and even dementia.
It’s true. I don’t know what else to add
Theory because a theory has to be backed up by several experiments
Answer:
AMINO ACID, LIDID, CARBOHYDRATE
