Mountains that form when large areas of earth gradually move skyward as a unit are called mountains.

comfortable

explanation:

one type of the adjectives is predicate adjective. a predicate adjective is an adjective which follows a linking verb and modifies or refers back to the main subject of that linking verb.

it usually is used just before the noun it modies.

here in this example:

'penguins seem comfortable in the coolest habitats', comfortable is the predicate adjective which follows the linking verb 'seem' and modifies the noun.

perhaps, jefferson is the best spokesman that speak about american ideals of equality and liberty.

no one should be immune to the law because if there is an existence of someone that is above the law, a true equality would never be achieved

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