From a single fertilized ovum undergoing a series of rapid cell divisions, a human infant developes. The embryonic cells become specialized for a variety of functions. Which of these statements best describes how different cell types develop?

a axis of a graph is a color or shade so we can all go outside and have a party so we can eat   some grilled cheese sammiches and broccoli and have some ugly fun times

i don't know why i put this, i know its not the i was just bored : p

delete this answer while you can

b is the best answer for this question.

answer: the answer is b

what's the