12. Which two processes are involved in mitotic cell division?
A) nuclear duplication and cytoplasmic division
B) nuclear duplication and cytoplasmic duplication
C) spermatogenesis and cytoplasmic duplication
D) oogenesis and cytoplasmic division

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

Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil

The area of shoreline that is ultimately exposed and submerged is the