Summary of chapter 9 and 10,11 white dolphin standard of class 8

true

explanation:

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.

16.) true

17.) true

18.) it doesn't say

19.) true

20.) false

explanation:

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