Jupiter and Saturn.
venus
Actually, yes!
a. Mercuryb.Moonc.Venusd.Marse.Deimos
Venus
Most of the gas giants planet's and Pluto all have the same material when they were made which which came from the Kuiper Belt
In our own solar system, the planet whose density and internal structure most resemble that of the Earth is Venus. There may be other planets elsewhere in the galaxy which resemble Earth even more closely, but we have not had the opportunity to observe them.
Approximately 2 cups. Most cheese is similar density to water.
No, most stars are not giants. The group with more stars is Main Sequence Stars.
gas giants
I would say hill giants or moss giants.
GIANTS
In our solar system, Neptune is most similar to Uranus, together they are classified as ice giants. They are roughly the same size and mass and evidence some similarities in structure and composition.