It is nocturnal and can see in the dark and it also has a 360 degree field of view and has the gift of flight
Hydrophobic heads face the inside while the hydrophilic tails face the outside
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.
