Astronomers often develop their ideas . Which response completes the sentence with a collective noun

there is often only a small difference between what is legal and what is ethical when working with competitive intelligence..

answer; researchers typically cannot control people's sexual behaviors as would be necessary in an experiment;

should congress have the power to interpret the constitution? write a paragraph in which you argue for or against the wide application of the limplied power

i would say b. research typically uses a variety of sources