The inner layer of a football is made of pig skin
the layer of the earth just below the mantle mode of more soild material
The innermost layer, the inner core, is very hot but not molten.
it is made out of iron and other stuff
A virus consists of two layers:1. Outer Layer: Capsule - The outer layer of a virus.2. Inner Layer: Hereditary - genetic material made of DNA/RNA
The inner core is made of nickel and iron.
It's called the inner core.
The inner core is the innermost layer of the earth.
Inner core....made of iron
the inner core
very dense and hot