All of them; Mercury, Venus, Earth and Mars.
yes
Rocky Surfaces
There is no particular reason why the outer planets are gas and the inner planets are rock, but the outer planets have icy cores because they are all far away from the sun.
The inner planets are small, the outer planets are huge in comparison.The inner planets have rocky surfaces, the outer planets are gas giants.All of the outer planets have rings. None of the inner planets does.All of the outer planets have several moons, some of them quite large.
The inner planets and asteroids, and Pluto.
the inner planets have rocky surfaces
yes
Yes. They are the terrestrial planets.
Rocky Surfaces
The inner planets' surface materials differ from the outer planets because the inner planets have rocky surfaces and the outer planets have gas surfaces.
Mercury, Venus, Earth, Mars
they are small and have rocky surfaces
They have rocky surfaces.
The inner planets have rocky, hard surfaces, are small, and have a more presentage of containing metal objects.
They are all compact objects with rocky, accessible surfaces.
There is no particular reason why the outer planets are gas and the inner planets are rock, but the outer planets have icy cores because they are all far away from the sun.
Yes. The Earth has a lot of water too, of course.