False,<span>The exchange of oxygen and carbon dioxide between the air and the bloodstream occurs in the</span>alveoli of the lungs.
Answer:
Genes are made of DNA and are carried on chromosomes
Explanation:
It breaks down lactose into the galactose and glucose. So the answer here is C.
If our eyes were sensitive only to x rays the world would appear dark because X-ray light does not reach Earth's surface.
