BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Vitamin A helps form and maintain healthy teeth, skeletal and soft tissue, mucus membranes, and skin. It is also known as retinol because it produces the pigments in the retina of the eye. Vitamin A promotes good eyesight, especially in low light. It also has a role in healthy pregnancy and breastfeeding.

Detailed explanation-2: -Vitamin D is one of the best vitamins for your skin, along with vitamins C, E, and K. Making sure you get enough vitamins can keep your skin looking healthy and youthful.

Detailed explanation-3: -Vitamin A is an essential nutrient that supports skin, eye, and reproductive health, as well as immune function. Preformed vitamin A, or retinoids, is found in animal products like meat, poultry, and dairy.

Detailed explanation-4: -Protein. Protein is a macronutrient that every cell in the body needs to function properly. Proteins carry out a variety of functions, including: ensuring the growth and development of muscles, bones, hair, and skin.

Detailed explanation-5: -Complete answer: Protein is essential for body growth, the formation of new cells, and good health.