select the linking verb and the predicate noun or predicate adjective. the nineteenth - century naturalist…

select the linking verb and the predicate noun or predicate adjective. the nineteenth - century naturalist charles darwin observed that many orchid flowers look similar to the insects that pollinate them.
Answer
Brief Explanations:
A linking verb connects the subject to a word that describes or identifies it. "Look" is a linking verb here. A predicate adjective modifies the subject and follows a linking verb. "Similar" is the predicate adjective as it describes the orchid flowers.
Answer:
Linking verb: look; Predicate adjective: similar