A)The polar heads interact with water;the nonpolar tails do not.
B)Phospholipids don't interact with water because water is polar and lipids are nonpolar.
C)The polar heads avoid water;the nonpolar tails attract water (because water is polar and opposites attract).
D)Phospholipids dissolve in water.

A)Vegetable oil has fewer double bonds than animal fats.
B)Animal fats have no amphipathic character.
C)Vegetable oil has longer fatty-acid tails than do animal fats.
D)Vegetable oil has more double bonds than do animal fats.