Final answer:
Lipids, such as fats and oils, are a class of macromolecules that are nonpolar and hydrophobic.
Explanation:
Lipids are a class of macromolecules that are nonpolar and hydrophobic, including fats and oils. Major types of lipids include triglycerides, phospholipids, and steroids. Fats and oils, which are a stored form of energy, are part of the lipid group.
Learn more about Lipids here:
https://brainly.com/question/49417329
