What is formed during the paleozoic era? ?

By the late Paleozoic continental collisions formed the supercontient of pangaea and resulted in some of the great mountain chains, including the. Appalachians, Urals, and mountains of Tasmania.

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 !