Name three non-collinear points.

A. X, W,V
B. Y, Z,V
C. Y, W,Z

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

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

Why do we perceive objects as retaining their brightness under different lighting levels?