What is a flat character? O an antagonist
O a minor character
O a major character
O a protagonist

minor character

Explanation:

they usually dont change or grow too much during the story

the unsaturated fatty acid is a fat consist of one or more double bond in the fatty acid chain. if it contains one double bond then called as monounsaturated fatty acid however if, it contains more than one bonds called as a polyunsaturated fatty acid. true fatty acids are called unsaturated fatty acids as it reduces the risk of high blood cholesterol and good for health.

a and b are the correct answer to what your looking fior