Question

fill in the blank question fatty acids with multiple c=c bonds are called fatty acids.

Explanation:

In chemistry, fatty acids with multiple carbon - carbon double bonds ($C = C$) are known by a specific term. This is a basic concept in the study of organic compounds related to lipids. Unsaturated fatty acids have one or more $C = C$ bonds, and when there are multiple such bonds, they are called poly - unsaturated fatty acids.

Answer:

poly - unsaturated