Look at the photo, the question is ask in the photo.

Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

Which of the following is a testable hypotheses?