Answer:
the car with the normal gas.
Explanation:
control group is the part of an experiment that stays the same
Answer:
Bone marrow.
Explanation:
Hematopiesis may be defined as the formation of the blood cells by the precursor stem cells. This process occurs in the bone marrow, thymus and liver.
The red blood cells are enucleated cells with the minimum span of around 120 days. These cells are processed and destroyed in the spleen. The iron is recovered from the red blood cells and sent again into the bone marrow for the production of new blood cells.
Thus, the answer is bone marrow.
I believe it is A. Nerve. I am pretty positive I am right.
Answer:
development of an osmotic pressure difference across capillary walls