What kind of effect can a chromosomal change can have on an organism? O positive, negative, or no effect positive or no effect negative effect positive or negative effect

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

Will mark brainliest. (20 points) many have pigments structures known as eyespots that detect direction of light. a. b. archaebacteria c. protists d. none of the above

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?