Explain what may happen to the other organisms if disease were to kill off one of the 2nd level carnivores in your food web. which organisms would increase in population? why? which organisms would decrease in population? why?

Which plains area lies in both the united states and canada? altiplano central canadian shield coastal plains great plains

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

How do accessory pigments chlorophyll?