1.Natural selection operates at the population level whileevolution operates on individuals. True or False
2. Because mules (a cross between a horse and a donkey) aresterile, they cannot be considered a species. True or False
3.Transposable elements are DNA sequences that a. can copythemselves into entirely new areas of the chromosomes. b. occuronly on the X and Y chromosomes. c. contain numerous pointmutations. d. are not coded to produce proteins.
