Yo plz help no links Sublimation is the transformation from the phase.
a. Solid to the liquid b. Solid to the gas
c. Liquid to the gas d. None of the above

b. Solid to the gas

Explanation:

Sublimation is the process of transformation directly from the solid phase to the gaseous phase, without passing through an intermediate liquid phase.

Hope this helped!!!

Sublimation is the transformation from the solid to the gas phase.

Explanation:

Sublimation is something like for example snow changing to water vapor without melting.

Snow is a solid and water vapor is a gas.

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).