Question

1. proteins which can be paired in order to form a complete protein; categories include legumes, nuts and seeds (1 point)

• complementary protein
• essential amino acid
• incomplete protein
• complete protein

1. essential nutrient in the form of sugar, starch or fiber; composed of carbon, oxygen, hydrogen; main source of energy for the body (1 point)

• vitamin
• carbohydrate
• protein
• fat

1. protein lacking one or more of the nine essential amino acids (1 point)

• complementary protein
• incomplete protein
• essential amino acid
• complete protein

Explanation:

1. These are proteins that are paired to supply all essential amino acids, often from plant sources like legumes and seeds.
2. This nutrient class includes sugars, starches, and fiber, made of C, H, O, and is the body's main energy source.
3. This type of protein does not contain all nine essential amino acids required by the body.

Answer:

1. Complementary Protein
2. Carbohydrate
3. Incomplete Protein