#Question id: 4650
#Unit 11. Evolution and Behavior
DDT was once considered a ʺsilver bulletʺ that would permanently eradicate insect pests. Today, instead, DDT is largely useless against many insects. Which of these would have been required for this pest eradication effort to be successful in the long run?
#Question id: 4649
#Unit 11. Evolution and Behavior
Which statement best describes the evolution of pesticide resistance in a population of insects?
#Question id: 4648
#Unit 11. Evolution and Behavior
In a hypothetical environment, fishes called pike-cichlids are visual predators of algae-eating fish (i.e., they locate their prey by sight). If a population of algae-eaters experiences predation pressure from pike-cichlids, which of the following should least likely be observed in the algae-eater population over the course of many generations?
#Question id: 19129
#Unit 12. Applied Biology
#Question id: 19131
#Unit 12. Applied Biology
#Question id: 19197
#Unit 12. Applied Biology