Hydra
Earthworm
Centipede
Cockroach
A. Hydra
Mollusca, cockroach, centipede
Turbellaria, cestoda, trematoda
Both (a) and (b)
None of these
Liver fluke, tapeworm, roundworm
Sea urchin, sea fan, sea cucumber
Leucosolenia, Sycon, Euspongia
Plasmodium, Hydra, Planaria
Pisces
Amphibia
Reptile
Mammals
Mammalia
Carnivora
Canidae
Catiisfamilaris
Cetacea
Chiroptera
lnsectivora
Lagomorpha
Hydra
Earthworm
Centipede
Cockroach
fish
mammal
bird
none of these
insects
shrimps
echinoderms
molluscs
Pleural cavity
Pericardial cavity
Peritoneal cavity
The cavity inside the stomach and intestine
Fish
Rat
Frog
Lizard
porifer
protozoan
coelentrate
nematode
Penguin
Whale
Otter
Tortoise
Sponge
Jelly fish
Tapeworm
Roundworm
limb girdles
dermal scales
lungs
dorsal nerve cord
shark
whale
frog
lizard
round
parasitic
triploblastic
segmented
dinosaur
duck
fossil bird
monotreme mammal
They are viviparous
They are herbivores
They are carnivores
They have 7 cervical vertebrae
Annelida, Porifera and Mammals as phyla
Hydrozoa, Mollusca and chordata as phyla
Protozoa, Reptilia and Mammalia as classes
Insecta, Cephalopoda and Aves as classes
Salamandar, lizard, penguin and bat
Tortoise, crocodile, crow and bat
Crow, penguin, bat and rat
Turtle, ostrich, spiny ant eater and dog
porifera
mollusca
annalida
platyhelminthes
Hydra, jelly fish, cray fish
Bat, pigeon, whale
Spider, scorpion, centipede
Whale, otter, kangaroo
Cetacea
Primates
Rodentia
Chiroptera
Acoelomate animals
Pseudocoelomate animals
Animals with enterocoel
Animals with schizocoel
Cephalochordata
Agnatha
Urochordata
Gnathostomata
annelide
fish
mollusc
arthropod
Frog
Toad
Salamander
Tortoise
one scientific and one popular
given by two taxonomists
one generic and one specific epithet
international identifying catalogue
Flame cellsplatyhelminthes
Stinging cellscoelenterata
Metameric segmentationmollusca
Gill slitschordata
Earthworm
Hydra
Ascaris
Scolopendra