When is a paragraph unified? A. when the main idea aligns with the claim statement
B. when all the sentences support or develop one main idea
C. when all the sentences are joined by transitions
D. when all the sentences include evidence for a claim

when all the sentences are joined by transitions

Explanation: A paragraph is unified when when all the sentences are joined by transitions.

C. when all the sentences are joined by transitions

Explanation:

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.

yes tht is good is it a promisis