Pharyngeal nephridia of Earthworn Pheretima occur in segments [CMC 200 – McqOptions

MCQOPTIONS

1.	Pharyngeal nephridia of Earthworn Pheretima occur in segments [CMC 2002]
A.	3, 4 and 5
B.	4, 5 and 6
C.	5, 6 and 7
D.	6, 7 and 8
Answer» C. 5, 6 and 7

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