Answer: substitution
Explanation:
original
A A A C C G C
T T T G G C G
new
A A A C A G C
T T T G T C G
there is a substitution at position 5
B, C, D
Meiosis is for sexual reproduction and is meant to create diversity. Answers A/e involve identical-ness, so they are wrong.
All of the following except C.Sleeping releases Dopamine naturally
I hoped this helps:)