"Its speed was so erratic, and its direction so changeable, that it could have been a battery-driven toy riding on a hidden eccentric wheel." What doe s this quote mean

what is the question?

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.

i think the answer is c. there are many strengths

i hope this and if its correct mark me brainliest