the main function of the midbrain seems to be:

a. communication between the hind- and forebrain.
b. logical thought and language.

c. regulation of basic life functions.

d. muscular coordination and sensory input

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.