Answer:
I think it just all exists at once, if it never is created or destroyed. It must have just appeared at the same time at some point. It doesn't exactly come from anywhere, but that's my opinion. There might be another scientific answer out there, but that's what i think. I hope this helps.
Explanation:
The answer is:
B. Cell Cycle
If the chromosome is an X shape the two rods that make it up are chromatids and the center that holds them together is the centromere
Chocolate agar is essentially blood agar that contains lysed red cells and a couple of growth-promoting agents to grow organisms of Hemophilia and Neisseria.
Answer:
Which of the following is true of vasodilators?
Vasolidators are drugs that helps to widen the vessels and allow free flow of blood. They dilate arterioles, thus lowering blood pressure.
Explanation:
