Theses immeditally effect of tboth events is that . Several times throughout earths histyory major catastrophic events have cause mass exstiction

i think i can answer even without the example. over time with environmental changes, sometimes a group of animals will adapt to better survive. take a moth for example. if the trees the moths use to camouflage themselves from predators, started to die or change colors themselves, the moths may, overtime of course, change color too. its just adapting to its surroundings. hope i was of any : )

the two new cells are called daughter cells