PLEASEE HELPPP If a cell has a solute (eg. salt) concentration of 0.15% which of the solutions would be hypertonic to the cell? A.0.01
B.0.05
C.0.1
D.1%

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 goes in and out of a cell respiration?

The polio virus can cause skeletal muscle paralysis by destroying neuron cell bodies. what area of the spinal cord is destroyed