Why did chan's dad compare a motorcycle to a cat? the engine sounded like a cat purring. they both can have a dangerous side. a motorcycle can move fast like a cat.

The first one is the correct answer.

Explanation:

He always compared the engine to the sound of a cat purring. The word definition for purring is: a low tonal, continual, fluttery sound made by some animal to show or to express a level of contentment or pleasure. For example, cats purr a lot when they are in a state of peace or when they are happy. I guess that is the reason why the motorcycle sound reminded Chan's dad of a cat.

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.

that is true because that is something they fulfill for their work.