aschelminthes
annelida
arthropoda
echinodermata
B. annelida
Mollusca
Echinodermata
Hemichordata
Urochordata
Hydra
Earthworm
Cockroach
Centipede
Salamandar, lizard, penguin and bat
Tortoise, crocodile, crow and bat
Crow, penguin, bat and rat
Turtle, ostrich, spiny ant eater and dog
external segments correspond to internal segments
the body of an animal is made up of dissimilar units
all body segments along the length of the body are similar
none of these
insects
crustaceans
annelids
arachnids
lizard
tree snake
nematode
fish
python
chameleon
turtle
crocodile
arthropoda
pisces
mammalia
reptilia
an artificial system of classification
a natural system of classification
a system based on phylogeny
none of these
Lamprey-Agnatha
Shark-Chond rich thyes
Turtle-Amphibia
Lizard-Reptilia
annelide
fish
mollusc
arthropod
limb girdles
dermal scales
lungs
dorsal nerve cord
Coelenterata
Porifera
Annelida
Arthropoda
Reptilia
Squamata
Chelonia
None of these
porifera
coelentrata
annelida
mollusca
variety
species
sub species
genus
They are viviparous
They are herbivores
They are carnivores
They have 7 cervical vertebrae
Sea anemone
Planarian
Pheretima
Starfish
herbivores
carnivores
omnivores
fruit eaters
Amphioxus and Balangolossus
Petromyzon and Myxine
Herdmania and Myxine
Herdmania and Amphioxus
intestinal parasites
earthworms
roundworms
tapeworms
histolytica and proteus
histolytica and coli
histolytica and falciparum
histolytica and rocktertil
Tea cucumber
Sea urchin
Sea horse
Sea pen
Ostrich
Kiwi
Archaeopteryx
Pelican
all prokaryotes
bacterai, blue green algae and sinlge celled eukaryotes
bacteria, blue green algae and single celled eukaryotic animals
single celled eukaryotes and prokaryotes
Protozoa and Metazoa
Invertebrata and Vertebrata
Chordata and Non-chordata
Anaima and Enaima
Species, genus, family, order, class, phylum
Species, genus, order, family, class, phylum
genus, species, order, family, class, phylum
genus, family, order, class, species, phylum
size
locomotary organelles
shape
number of nuclei
spider has three pairs of legs
insect has four pairs of legs
spider has four paris of legs
none of these
crayfish
frog
grasshopper
starfish