Answer:
May I please have this one? Fam.
Explanation:
The answer to 3 is B. Moon
After another enzyme (a DNA helicase) has seperated two orginal strands of DNA, the polymerase moves along the template strand and polymerizes free nucleotides into a new antiparallel strand. ... DNA ligase joins pieces of DNA together, mainly joins Okazaki fragments with the main DNA piece.
It is called Adenosine Tri-Phosphate