Anything that the cell does require energy also known as ATP so the process of breaking down ATP uses ATP and vice versa
They both contain nucleus.
The most logical answer is D, because, we can infer that they belong to the same genus in taxonomy, but they are different species
So the similarity of the planets and the dwarf planets are they are both mostly round because they have sufficient gravity to flatten their own surfaces into a sphere. The differences are that planets are big enough to clear the whole region of space where they orbit the sun whereas dwarf planets do not.
