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Subject :NSO    Class : Class 6

With respect to movements in the given animals, select the incorrect statement out of the following.

A Animal Q moves by contraction and expansion of its muscles.
B Animal P bears three pairs of jointed legs on its body which help in its movement.
C Animal R moves in water with the help of its fins and tail.
D Animal P moves with the help of a muscular organ, which makes wave-like movements

Is snail make wave like movement????????????????????

Ans 1:

Class : Class 7
Answer is c

Ans 2:

Class : Class 7 has muscle like organs which produces a slimy substance on which the snail moves on using bristles situated under its body

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