Answer:
Hi!
I believe the answer is <em>proteins</em>.
Explanation:
Muscles are composed of almost 80% protein. A lot of your body uses proteins actually, it's crazy!
Hope this helps!
Melatonin is produced in the hypothalamus gland
The answer is false.....................................
This statement, "Practicing and specific training can improve components of skill related fitness limited by heredity, is True. Even if you have hereditary disadvantages, you can work hard to compensate for them.
It is 4 whole and 3/8 and 3 wholes and 1/2
