I got the total but can’t get these ???

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat

Timed ! in which of these statements are protons, electrons, and neutrons correctly compared? quarks are present in protons and neutrons but not in electrons. quarks are present in protons, neutrons, and electrons. quarks are present in neutrons and electrons but not in protons. quarks are present in protons and electrons but not in neutrons.

How does the electron-cloud model describe electrons?