Question

7 the metals that comprise most of the earths outer core are _
o magnesium and aluminum
o iron and aluminum
o lead and nickel
o iron and nickel
skip 6/12 complete

Explanation:

The Earth's outer - core is mainly composed of iron and nickel. These metals are in a liquid state due to the high temperatures and pressures present in the outer - core.

Answer:

iron and nickel