Answer: Structural changes can occur during the formation of egg or sperm cells, in early fetal development, or in any cell after birth. Pieces of DNA can be rearranged within one chromosome or transferred between two or more chromosomes.
B. You probably shouldn’t touch them when they’re so agitated
A.
It is most important to ensure that the people tasked to certain jobs are educated and skilled on doing them.
Hope that helps!
:D®
The answer for this question is a.
