I think the correct answer from the choices listed above is option C. Cells in multicellular organisms differentiate as they continue to divide and increase in size because cells will now perform special functions and have become different to other cells. Hope this answers the question.
36 thymine (matches with 36 adenine)
24 guanine (matches with 24 cytosine)
Cell membrane
Cytoplasm
ER
Nucleus
Ribosomes
Golgi body
Lysosomes
Mitochondria
Vacuoles
A. The Flesh
The answer would be A because the mantle is right under the core, so in an apple that would be considered the flesh.