Which macromolecule forms a double layer as the primary structure of cell membranes?

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

Both male and female gametes are created during the process of meiosis. the formation of male gametes is called spermatogenesis. after telophase il of spermatogenesis, there would be are all genetically male gametes created that

The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)