[blank A] (type of planet)
larger in size

formed by various gases

varying surfaces
----------------------
Rocky Planets
smaller in size

rocky surface

[blank B] (characteristic of planet)
----------------------------------------------------------------------------------------------------------------
Which statements should be in the place of blank A and blank B in the table?

Responses

blank A: dwarf planets
blank B: hydrogen core

blank A: gas giants
blank B: metallic core

blank A: gas giants
blank B: purely gas core

blank A: dwarf planets
blank B: nonmetallic core