Question

What are some of uses of proteins?

Answer 1

1. Muscle growth
2. Makes up part of the cell membrane
3. Enzymes fall into this category

Answer 2

Give energy...

Explanation:

Proteins, one of the most fundamental units for us to live, do many jobs. Some operate the muscles, some help carry out `"DNA"` replication, some turn into enzymes to help us catalyze substances in our body to make it efficient for us to live, and many more jobs.

They are made up of amino acids, which contain nitrogen in them.

Also, the protein in our food, such as meat, gives off a lot of energy, and so we can be active because of it...