Raindrops that freeze into solid particles ice smaller than 5 mm as they fall through a layer of air colder than 0 degrees C are called

a. snow
b. hail
c. freezing rain
d. sleet

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

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

The basic types of tissue in the human body are