foot is located on head
head is fused with thorax
head is located on foot
notochord extends upto cephalic region
A. foot is located on head
devilfish
cuttlefish
black mussel
sea hare
a sensory organ for balancing
a sensory organ for smell
swimming organ
none of these
Amphineve
Gastropoda
Scaphopoda
Caphalopoda
elephant tusk shells
butterflies of the sea
lerrfons of the sea
cucumbers of the sea
giant clam
giant squid
giant Snail
giant octopus
Pelecypoda
Scaphopoda
Bivalva
Gastropoda
Sepia
Loligo
Patella
Nautilus
pulmonary sac
ctenidia
book lungs
trachea
Nautilus
Pila
Argpnata
Unio
patella
limax
teredo
chiton
Gastropoda
Criton
Bivalvia
Monoplacophora
Octopus
Sepia
Mytilus
Teredo
limax and helix
pila and helix
lymnaea and planorbis
none of these
Pila
Aplysia
Helix
Aphrodite
Annelida
Arthropoda
Mollusca
Chordata
Sepia
Lamellidens
Chiron
Pila
cuttlefish
squid
flying squid
devil fish
external shell of cuttle fish
internal shell of cuttle fish
bones of octopus
calcareous matter of cuttle fish
Unio
Vila
Mytilus
Loligo
Trochophore
Veliger
Glochidium
Muller's larva
Sepia
Loligo
Octopus
Mytilus
Chiton
Unio
Teredo
Nautilus
Pila
Starfish
Housefly
Earthworm
expelling water in a jet through siphon
lashing moment of their cephalic arms
characteristic undulations of their lateral fins
none of these
myoglobin
anthocyanin
haemocyanin
hemoglobin
an annelid
an arthropod
an echinoderm
a mollusc
Annelida
Moliusca
Echinodermata
Arthropoda
sea hare
Pond snail
fresh water mussel
chiton
foot is located on head
head is fused with thorax
head is located on foot
notochord extends upto cephalic region
Gastropoda
Caphalopoda
Bivalvia
Scaphopoda