Answer:
DNA replication needs to occur because existing cells divide to produce new cells. Each cell needs a full instruction manual to operate properly. So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!
C.<span>trees going dormant in winter to survive unfavorable conditions</span>
It is called jagged gaphene i think
C, bushes and shrubs, mosses, lichens, grasses and annual flowers, trees
hope I helped