Answer:
Six legs two heads two hands one long nose. Yet I use only four legs Wherever I go.
I am a mini solar powered computer.
What is harder to catch the faster you run?
I stand in one place yet I fill a whole room. I can be filled with molten rock and come in every hue.
I have a head and a tail but my eyes can never see my tail.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.