A) 3/4 and 9/10
B) 4/5 and 8/9
C) 5/6 and 7/8
D) 7/8 and 6/7
Correct Answer: A
Solution :
In Pheretima posthuma (earthworm) septa are absent between 3/4 and 9/10 segments.You need to login to perform this action.
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