The answer is B. Meiosis involves two cycle of cell division.
The homo sapiens appeared after two million years ago.Some of them spread from Africa into Asia and Europe.
They are different because the <em>embryonic stem cells</em> can be all cell types of the body because they are Pluripotent. Where as the <em>adult stem cells </em>are thought to be limited to only their tissue of origin
Pluripotent (<em>Adjective)</em>
An immature stem cell, capable of giving rise to to several different types of cell.
Answer:
Explanation:
I don’t know man but 2+2=4 I hope that works