A) Cockroach - 10 pairs of spiracles
B) Earthworm - Setae are present on first clitellum
C) Rat - Right kidney is slightly lower in position than left one
D) Frog - body divisible into neck and trunk
Correct Answer: A
Solution :
There are 10 pairs of slit like openings, the spiracles situated on either side of body wall. First two are thoracic and the remaining 8 are abdominal.You need to login to perform this action.
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