Answer:
water vapor
Explanation:
jk idk actually but maybe
Answer:
By using clean, renewable energy
Explanation:
If humans converted directly over to renewable energy, like solar or wind energy, then there would be no need for fossil fuels.
Answer:
signal molecule is a general term for molecules also called (ligands)that bind specifically to other molecules (such as receptors). hope it helps!!
A. social age
b. chronological age
c. psychological age
<span>d. biological age
Its D, biological age.</span>
