Chromosome are found inside the Nucleus of a cell!
:) your answer is D.
Decrease breathing rate hope it helps
Answer:
the answer is F oxygenated blood circulates back into the heart and is then pumped to all parts of the body through the arteries
First answer: 4
Second answer: I think 2?
Third answer: 5
Fourth answer: 1
They don't reproduce, as far as I know. They are produced in bone marrow.
