White blood cells use "legs" to grab ahold of the blood vessel walls to inch their way forward.
Your answer would be B. Hope this helped :)<span />
In order to study the formation of cancer cells, you should study the life cycle of normal cells as cancer cells are abnormal cells.
Actually, Normal cells grow, divides and died after an interval of time. And when this process is break down, cancer cells begin to form. They are usually old cells which don't die after their life cycle.
Hope this helps!
U thought you was getting free answer my points now thanks for thats point tho
