Question

which of these is a dwarf planet?
a pluto
b uranus
c jupiter
d venus

Explanation:

Uranus, Jupiter, and Venus are all recognized as full - fledged planets in our solar system. Pluto, however, was re - classified as a dwarf planet by the International Astronomical Union (IAU) because it does not meet all the criteria to be a full planet (specifically, it has not cleared its orbital neighborhood of other debris).

Answer:

a. Pluto