Answer:
Sorry the first one I don't know.
The second one's answer is : Mature nerve cells, cardiac muscle cells, skeletal muscle fibers, fat cells, red blood cells, bone cells (osteocytes), and white blood cells (except lymphocytes) do not undergo division
Hello! Based on the research I have done they are 2 different "strains" or like what you said, 2 different apples.
heh when you get the answer let me know cause im wondering the exact same thing
