Collective nouns as the subject of the sentence call for verbs.

Yes or no? biology is the study of rocks and minerals.

The first step in making a mental model for a compare-and-contrast text is a. comparing the two things being described. b. finding important details in the text. c. contrasting the two things being described. d. connecting details to what is already known.

Strategies garrett hardin uses to develop his ideas in lifeboat ethics an how they contribute to his overall point