Which of the following are TRUE about why proteins are important for our body? Group of answer choices

Proteins give structure to our hair and nails.

Proteins make up hormones and antibodies.

Proteins make up digestive enzymes, like lipase, amylase, and pepsin which aid in breaking down our food.

The protein, insulin, helps carry out muscle contraction.

The protein, myosin, helps carry out muscle contraction.

The protein, hemoglobin, carries substances throughout our body and is a key part of our ciruclatory system.