Why do saturated fatty acids have straight structures, while unsaturated fatty acids have bent structures?
a. saturated fatty acids have a larger mass.
b. saturated fatty acids contain many more bonds.
c. saturated fatty acids have single carbon-to-carbon bonds.
d. saturated fatty acids contain more carbon atoms.

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?