I think because they have a DNA
In my opinion, the correct answer among the choice given above is option D. It is advantageous for grazing mammals to gather in groups because groups <span>offer greater protection from predation. It protects them because predators will think twice in nearing the group because it is outnumbered.</span>
They use the directions found in DNA to make Proteins & Polypeptides.
Because the molecules that are being transported is moving against its concentration gradient. in other words, its moving from where its low in concentration to where its high in concentration
D) Robert Hooke first discovered cells when observing cork under the microscope.
