_is the process in planetary formation when heavy materials sink towards the plants center lighter material accumulate near its surface

Hey!

The answer is differentiation...

In this process the things are laid in layers

Hope it helps

C14 hope it your welcome

Europe needs to build a trump-like wall that will spread across europe making it impossible for migrants to cross they need to spread pig guts all over this wall so the muslims will never consider crossing into europe..you might be asking "can't they just fly over with planes? " well yes they can so we will install thaad missile protections system to shoot down any aircraft that violates europe's air fourth would be to start a fourth reich in germany.. last but not least.. make europe great again!