What's the first step for revising a paragraph with run-on sentences? Figure out how many complete thoughts are in the paragraph.
Try to rearrange the sentences so that they make more sense.
Place periods at the end of each complete thought.
Count the number of sentences and multiple by two.

it is geoffrey chaucer

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.

the rhyme scheme is abab cdcd efef gg.