A buildup of pesticides could get into an animal. That animal will be killed by a hunter. The hunter eats the animal with the pesticide. The hunter then becomes sick. This is just an example but you can see what i'm getting at.
DNA replication initiates at specific points, called origins, where the DNA double helix is unwound. A short segment of RNA, called a primer, is then synthesized and acts as a starting point for new DNA synthesis. An enzyme called DNA polymerase next begins replicating the DNA by matching bases to the original strand.
C: replicate a gene without using bacteria
<span>1.)Water depth has the greatest importance in determining the characteristics of an aquatic ecosystem.
2.)Water flows in a lake or pond but never flows in a wetland.</span>
Answer:
I believe is carbohydrates, amino acids, nucleosides, and ions.
Explanation: