The nucleus is replicated , therefore a copy of DNA is made
<span>Pigeons learn to flap their wings to avoid shock more easily than they learn to peck a disk to avoid shock. they learn to flap their wings to obtain food less easily than they learn to peck a disk to obtain food.
That's what'd I'd assume the answer would be.</span>
Answer:
it's not clear
and not seeing the system clearly
Answer: it shortened the name and easier to remember
Explanation:
