Which of these best describes the term phospholipid? a a polar lipid molecule that fully interacts with water. b a nonpolar lipid molecule that is made amphipathic by the addition of a phosphate. c a nonpolar lipid molecule that is made polar by the addition of a phosphate. d a polar lipid molecule that fully repels water?

The option that best describes the term phospholipid is option b that is "a nonpolar lipid molecule that is that is made amphipathic by the addition of a phosphate".
Phospholipid is a type or class of a lipid that have phosphate group in its molecule and the structure of phospholipid have two fatty acids, a phosphate group and a glycerol molecule.

They can measure  the amount of energy gained or lost

The metal is named first