What factors are involved in mate selection quizlet

Four conditions are needed for natural selection to occur:Selection criteria are centered on social class and position.These changes might occur by natural selection or by random chance (i.e., genetic drift), and in both cases result in reproductive isolation.Which of the four factors that affect evolution apply to the finches that the grants studied use evidence from your research to support your answer?The main factors responsible for the evolution of a new species from the existing ones are natural selection, genetic drift, geographical isolation, and mutation.

Reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.What four factors encourage natural selection give an example of each?Is genetic drift a predictable event?What are four reasons why relationships fail?Neither males nor females participate in sexual selection rituals because they are costly to overall survival.