Why was the revolution in czechoslovakia called the “velvet revolution”? because it was peaceful and nonviolent, because the soviets invaded to try to stop it, because it was followed by a divorce, because it was supported by people across eastern europe

Because it was peaceful and nonviolent.

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 !