Question

Q3. Answer the following questions in one sentence:
1.
Why proteins and minerals are needed?​

Answer 1

Answer:

Proteins are organic compounds that contain carbon, hydrogen, oxygen, and nitrogen and sometimes iron, phosphorus, and sulfur. They are needed to grow new tissues and to repair old tissues in an animal. Every day, 3 to 5 percent of the body's proteins are rebuilt.

Explanation:

Hope it helps uhh dear frnd

Answer 2

Answer:

Proteins are organic compounds that contain carbon, hydrogen, oxygen, and nitrogen and sometimes iron, phosphorus, and sulfur. They are needed to grow new tissues and to repair old tissues in an animal. Every day, 3 to 5 percent of the body's proteins are rebuilt.

Hope it helps uhh...