BASICALLY... Iron and Nickel.
core
but head
The core is made up of Iron and Nickel.
iron nickel
core mantle crust
nickel
dfhashah9her
Mars is rocky.
BASICALLY... Iron and Nickel.
There are many different compositions of meteorites. The meteorites that are thought to be analogous in composition to the Earth's core are made of iron.
There is a large file on Jupiter's composition and other facts - in Wikipedia !
the outer core