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
Http://www.lcps.org/cms/lib4/va01000195/centricity/domain/4153/study%20guide%20-%20geography%20unit%201%20answer%20key.pdf
Identical
As long as there were no mutations or horizontal gene transfer
They are the energy needed to do all everyday things