Unit 6 Text CThe following sentences from 1 to 5 represent different ways of paragraph development in the passage, but they are not complete, please write down the number such as 1, 2, 3, 4, 5 in the corresponding blanks.1. Paragraph ____introduces the term “dichromat”by definition: explain the meaning of a term.2.Paragraph____deals with the danger of being a dichromat in specific occasionsby usingexemplification: provide examples.3.Paragraph ____usesprocess: explain how to do something or how something worksto explain how people see in color and employs theclassificationand division: sort items into groups or break a whole into partsto divide retinal cells into three kinds.4.Paragraph______ is organized by usingcause and effect: provide reasons or results of some phenomena or eventsto explain why color blindness is much more common in boys and men.5.Paragraph ______is developed by using comparison and contrast: compare the similarities and contrast the differencesto state the similarities and differences between men and women.