Which of the following does the text argue is the most important quality for surviving in the North? A. adaptability B. morality C. loyalty D. cruelty

Hi! after fertilization occurs, the zygote goes through mitosis and then differentiation (aka specialization of cells) to have a variety of cells that perform different functions. this allows for the creation of tissues and so on, all of which were once stem cells with no specific function.i hope i !