Match the following Columns.
`{:(,"Column I",,,"Column II"),(,"(Parts of reproductive system or earthworm)",,,"(Respective segments)"), (A.,"Testes",,1., "10 th - 11 th"),(B.,"Seminal vesicles",,2.,"11 th - 12 th"),(C., "Accessory gland",,3.,"17 th - 19 th"), (D.,"Spermathecae",,4.,"6 th - 9 th"):}`

Match th following columns .

Match the following Columns. {:(,"Column I",,,"Column II"),(A.,"Anal cerci",,1.,"4 th and 6 th segments"),(B., "Tegmina",,2.,"10 th segments"), (C., "Testes",,3.,"Forewings"),(D.,"Ommatidia",,4.,"Sclerites"), (E.,"Exoskeleton",,5.,"Visual unit"):}

I earthworm, what is present in the 6th segment?

Mathc the following Columns. {:("Column I","Column II"),("A. World Environment Day","1. 2nd December"),("B. World Ozone Day","2. 29th December"),("C. National Pollution Prevention Day","3. 16th September"),("D. Biological Diversity Day","4. 5th June"):}

Identify the correct match from the column I,II and III : {:(,"Column-I",,"Column-II",,"Column-III"),(A.,"Proliferative phase",a.,14^(th) "day",i.,"Formation of corpus luteum"),(B.,"Secretory phase",b.,1^(st)-4^(th) "day",ii.,"Development of graafian follicle"),(C., "Menstruation",c., 15^(th)-28^(th) "day",iii., "Shedding of stratum functionale"),(D., "Ovulatory phase",d.,5^(th)-13^(th) "day",iv., "Release of secondary oocyte"):}

Identify the correct match from the column I,II and III : {:(,"Column-I",,"Column-II",,"Column-III"),(A.,"Proliferative phase",a.,14^(th) "day",i.,"Formation of corpus luteum"),(B.,"Secretory phase",b.,1^(st)-4^(th) "day",ii.,"Development of graafian follicle"),(C., "Menstruation",c., 15^(th)-28^(th) "day",iii., "Shedding of stratum functionale"),(D., "Ovulatory phase",d.,5^(th)-13^(th) "day",iv., "Release of secondary oocyte"):}

Match the lists with reference to Pheretima {:(,"I",,"II"),((a),"Pharyngeal nephridia",(i),"14th segment"),((b),"Stomach",(ii),"18th segment"),((c),"Anterior loops",(iii),"9th and 14th segments"),((d),"Male genital apertures",(iv),"4th, 5th and 6th segments"),(,,(v),"10th and 11th segments"):}

Match the lists with reference to Pheretima {:(,"I",,"II"),((a),"Pharyngeal nephridia",(i),"14th segment"),((b),"Stomach",(ii),"18th segment"),((c),"Anterior loops",(iii),"9th and 14th segments"),((d),"Male genital apertures",(iv),"4th, 5th and 6th segments"),(,,(v),"10th and 11th segments"):}