Question

1. amino acids which cannot be manufactured by the body; ten for children and nine for adults (1 point)

amino acid
essential amino acid
complete protein
enzyme

1. calorie - free nutrients needed in small amounts by the body for proper functioning (1 point)

micronutrient
macronutrient
organic substance
inorganic substance

1. proteins which act as catalysts in essential body processes (1 point)

enzyme
essential amino acid
complete protein
amino acid

1. essential nutrient containing nitrogen and composed of amino acids; enables the body to form muscle fibers and form enzymes to carry out numerous vital functions (1 point)

protein
vitamin
fat
carbohydrate

Explanation:

1. Defines amino acids the body cannot make.
2. Defines small, calorie-free essential nutrients.
3. Defines protein catalysts for body processes.
4. Defines nitrogen-rich nutrient from amino acids.

Answer:

1. Essential Amino Acid
2. Micronutrient
3. Enzyme
4. Protein