Do specific plant species occupy all layers or are they restricted to specific layers?

Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.

Are the layers of rock above and below the coal older or younger?

Agroup of students want to live a healthier life style they decide to use one of these following vegetable oils for cooking apex