What did stanley miller's experiment in 1953 illustrate regarding the origins of life?
a. it produced the chemicals of life by simulating earth's early conditions.
b. it created spontaneous generation, which showed the earth's age.
c. it produced the chemicals of life by simulating earth's modern conditions.
d. it produced radiometric dating, which showed the earth's age.

When species lose their habitats they may..

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

What are simmilarities and differences between anaerobic respiration in animal and yeast cells? would prefer to get simmilarities as i already got some differences. you!