During mitosis a cell divides itself creating an identical twin cell
my guess is False i think that is the correct answer, because their are mammals that live in the tundra.
The deeper down you get, the colder the water is
In animals, the circulatory system performs a similar function because it transports vital nutrients around the body of the animal, just like how xylem and phloem transport water, minerals, and sugar to different parts of the plant.