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Which statement describes how the mantle is similar to Earth's oceanic crust?
It is composed mostly of basalt!
O It consists primarily of molten rock.
It has varying degrees of thickness
It is divided into two layers.

It has varying degrees of thickness.

Explanation:

The oceanic crust of earth is different from the continental part of the earth's crust. It is much thinner which is about 5 km to 80 km in thickness. It is described as having much similarities with the mantle of the earth which is also very varying in thickness.

Explanation:

by cartels in other countries, shipped by air, mail, or land. i cant really see your answer choices : /

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.