What nutrient is critical for infant growth?

O a. carbohydrates
O b. protein
O c. grains
O d. fats

b. protein

The nutrient that is critical for infant growth is b. protein. Protein is essential for the development and growth of a baby's organs, muscles, and tissues. It plays a crucial role in the overall growth and development of infants.

The nutrient that is critical for infant growth is protein. To determine the correct answer to this question, we need to have some basic knowledge about infant nutrition. Infants require a balanced diet that includes a variety of nutrients for optimal growth and development.

Carbohydrates, grains, and fats are also important components of a healthy diet, but protein plays a vital role in supporting infant growth. Protein is essential for building and repairing tissues, as well as for overall development. It is especially important during the rapid growth period of infancy.

To confirm this information, you can refer to reputable sources such as pediatric nutrition guidelines, textbooks, or consult with healthcare professionals who specialize in infant nutrition. These sources will provide evidence-based information on the importance of protein for infant growth.