Which of the following is an example of directional

Last updated: 7/8/2022

Which of the following is an example of directional selection? The birth weight at which newborn humans are most likely to survive and the average weight of newborn humans are about the same There is an increase in antibiotic-resistant strains of bacteria There is an increase in the number of different breeds of dog Garter snakes with different coloration patterns behave differently when threatened