Why does water roll off a person's skin when the person gets out of a swimming pool? a. because water is full of hydrogen ionsb. because water only sticks to other water moleculesc. because the is very smooth d. because the skin contains nonpolar lipid molecules

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v