Consider the function represented by the equation x-y=3. What is the equation written in function notation with x as the independent variable?
O fx) = y + 3
FOX) = -3
O fx) =-*+3
O Fx) = x-3

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

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure

Ascientific idea becomes valid when it is what?