What are two forms of selection other than overdominance that could maintain genetic variation within populations? How might one other evolutionary force (besides selection) contribute to such variation? Briefly explain your answer.

After which event could you say that evolution has occurred? question 1 options: an allele frequency changes in a population. a white-eyed fly is born into a population of brown-eyed flies. a new predator comes into an environment. an animal gets fat.

Free brainliest! what is a characteistic of the american stradfordshire?

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what