colonialism and imperialism are synonyms. colonization is the process of acting on the ideas of colonialism/imperialism. in the space below, recall anything you associate with the words "colonialism," "colonization," and "imperialism."

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 !