If the cells did not differentiate, 1 virus could kill an entire species.
<span>C; Reproductive isolation must occur before the formation of a new species.</span>
I believe that it cannot rely on diffusion to move needed potassium into the cell. They instead use active transport to move potassium ions across the cell membrane. Hope this helps!
Answer:
Arcuate artery
Explanation:
The arcuate artery is a vessel of the renal circulation (in the kidney). It is the artery that is located at the border of the renal cortex and renal medulla. They are shaped like arcs to fit in with the shape of the renal medulla hence the name.