The terms fat and lipid are used interchangeably. true or false

This is true. The terms fat and lipid are used interchangeably however they do not mean the same thing. Lipids are a group of bio-molecules whereas fats are a form of a group of lipids, so they are a type of lipid. So lipids aren't a type of fat but fats are a type of lipid. There are different types of lipids.

b is dominant over the allele for the white fur.