Which best describes the pattern of American settlement in early indiana A) west to East
B) north to south
C) East to west
D) south to north

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 !