Answer:
the brain helps with moving our limbs and bones such as how im typing this, it helps us remember to blink and breathe and keep our heart pumping blood.
Explanation:
im not actually sure if this is right but i tried, im sorry if its wrong
Electrons man. I think. Nah, I pretty sure....
Hi! The answer is A, those who are sexually active
1. Chemical weathering
2.Biological weathering
I hope this helps you!