Antarctica is located on the South Pole of Earth where the climate is harsh and bitterly cold. Scientists have discovered fossils of ectothermic (cold blooded) animals in Antarctica. Which MOST likely explains how these ectothermic animals survived in Antarctica?

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

Describe the impact of deforestation of both abiotic and biotic factors within the tropical rainforest.

Which describes the changes in the earths motion?