4) What is the BEST conclusion a reader can make about this passage?
The author believes that Jacques Cousteau is the best
explorer of all time,
The author believes that the Great Blue Hole will
soon be destroyed and forgotten by history.
The author believes the Great Blue Hole is not as
incredible as Mount Everest or the Grand Canyon
The author believes the Great Blue Hole should be
added to the list of the world's natural wonders

answer; /// (the anagnorisis )

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.