Earth has a liquid outer core because that's the ocean and the earth is mostly made up by water.The earth has a solid inner by the mantle which is hard rock and made out of gas and rocks and it is very hot out there
Answer:
1.c
2.b
Explanation:
i think but i do know know for sure
D. is the correct answer.
It's a type of fossil specifically called a 'Cast.'
Law of Mass of Conservation states, "Mass can neither be created nor destroyed." Hope this helped! Plz give brainliest
