Igneous rock that cools very quickly when it forms may have a texture that no

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

: )