Which of the following is the distinguishing feature of a nematode?

1.	Which of the following is the distinguishing feature of a nematode?
A.	Pseudo coelom and flame cells
B.	Pseudo coelom and longitudinal muscle in the body wall
C.	Flame cells and longitudinal muscle in the body wall
D.	Syncytial epidermis and diploblastic nature
Answer» B. Pseudo coelom and longitudinal muscle in the body wall

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Which of the following is the distinguishing feature of a nematode?

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