Question

proteins function: build our body, help immune system & form enzymes stored energy quick energy rewatch submit

Explanation:

Proteins are essential macromolecules that contribute to body - building, support the immune system, and are involved in enzyme formation. Stored energy is mainly the function of fats and some carbohydrates over time, and quick energy is usually provided by simple carbohydrates like sugars.

Answer:

build our body, help immune system & form enzymes