Type the correct answer in the box. spell the word correctly. in the late nineteenth century, a number of people from european countries moved to the united states. the act of moving to one nation from another is called

I'm pretty sure it's immigration. The people performing that action is called immigrants. So, the act of moving to one nation from another is called immigration.

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 !