Based on the clue 'a group of these normally consists of a few female...', what is the answer?

Based on the clue 'a group of students at the same grade level', what is the answer? Based on the clue 'a group of synthetic drugs are anti this chemical ...', what is the answer? Based on the clue 'a group of these birds is a mustering we guess the...', what is the answer? Based on the clue 'a group of these gold seekers reached san francisc...', what is the answer? Based on the clue 'a group of things of the same kind or scenery cons...', what is the answer? Based on the clue 'a group of vigilante women who beat up corrupt ab...', what is the answer? Based on the clue 'a group of vipers even if the snakes dont live in ...', what is the answer? What is associated with: a group of western african peoples or a 1975 movie co starring ken norton?