Which is an example of communities ( in terms of biology ) A. 10 white-tailed deer

B. 2 blue jays, 3 northern cardinals, and 1 house sparrow eating seeds

C. 1 snapping turtle on a rock; 2 snapping turtles near the edge of a pond

D. 6 bullfrogs in a pond; 30 bullfrog tadpoles hatching from eggs

Which sentence best expresses the differing opinions of these two book reviews?

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

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