A secondary source is anything written after the fact
Is a technique used to date materials such as rocks or carbon
Answer:
is this an acttual question?
Explanation:
<em>A reason for disruption of the cell cycle is;</em>
A. Mutation
<u>A mutation in a protein that is meant to either slow or stop the cell cycle can cause a cell to lose control and possibly form cancer.</u>
Answer:
<em>Only one process involves sperm and eggs</em>
