Water molecules interact with phospholipids by forming hydrogen bonds with the polar head groups of the phospholipids. The hydrophilic (water-loving) heads of phospholipids are attracted to and interact with the water molecules, while the hydrophobic (water-repelling) tails of the phospholipids are repelled by the water molecules. This interaction allows the formation of lipid bilayers in water, such as in cell membranes.
Explanation: