When all of that species of animal dies and there is none left in the world.
invertabates are the animals with the most extinctions
The outcomes of each of the mass extinctions is that animal and/or bacteria die.
No, they are fundamental to the process of evolution. Mass extinctions are less common.
No
Yes, extinctions have happened throughout history, they are happening today and will continue to happen in the future.
Most extinctions occur as background extinctions because they are longer time periods unlike the shorter mass extinctions which there were only two in the Paleozoic era, the Ordovician mass extinction, and the Permian/Triassic extinction in which 95% of all marine animals became extinct
Us.
Extinctions.
How may the Earth's position in space be related to the cycle of extinctions on earth
Extinctions!
fossils
false :)