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Which one of the following is the true description about an animal concerned ?

(1) Cockroach 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)
(2) Earthworm

The alimentary canal consists of a sequence of pharynx,

oesophagus, stomach, gizzard and intestine

(3) Frog Body divisible into three regions - head , neck and trunk
(4) Rat Left kidney is slightly higher in position than the right one


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