Which population is most likely to be in Hardy-Weinberg equilibrium? (1) a large population of ocean fish that lives in an unpolluted ecosystem that has abundant food?
(2) a large population of prairie grasses that lives in an ecosystem that is frequently burned by wild fires?
(3) a medium-sized population of birds that lives on a chain of islands that have different food sources?
(4) a medium-sized population of bacteria that lives on crop plants that are frequently sprayed with pesticides?
