Which of the following animals is terrestrial animal:
A.Arenicola
B.Neanthes
C.Lumbricus
D.None of these
A.Arenicola
B.Neanthes
C.Lumbricus
D.None of these
A.Earthworm
B.Starfish
C.Tape-worm
D.Mussel
A.Some chordates
B.Some non-chordates
C.All non-chordates
D.All chordates
A.Adhering with their suckers, to other fast moving animals
B.Characteristic undulation of their lateral fins
C.Lashing movements of their cephalic arms
D.Expelling water in a gut through siphons
A.M.P.
B.U.P.
C.Gujrat
D.West Bengal
A.Branched, colonial and sessile life
B.Presence of skeleton in the body
C.Constant water current through their body
D.None of these
A.Oviparous
B.Beoterde
C.Viviparous
D.None of these
A.Cockroach, spider, silver-fish
B.Whale, bat, lizard
C.Star-fish, sea-cucumber, sea-urchin
D.Cray-fish, cuttle-fish hag-fish
A.Mammal and native of Australia
B.Mammal and native of America
C.Reptile and native of Australia
D.Bird native of India
A.Chiton
B.Pila
C.Lamellidens
D.Octopus