plantigrade locomotion
digitigrade locomotion
unguligrade locomotion
terrestrial locomotion
flying lizard
flying fish
bat
none of these
lion, tiger, panther, cat
goat, sheep, bison
horse, zebra, donkey, pony
none of these
sweat
milk
wax-like material
oily fluid
store water
loose water
uses metabolic water
conserve water through kidneys
sea cows, sea lions and walrus
horses, zebras, and tapirs
whales, dolphins and porpoises
goat, sheep and bison
skin with glands
hairy skin
true placentation
locomotary hindlimbs
eutherian mammals only
eutherians and prototherians
metatherians and prototherians
metatherians and eutherians
gibbon
chimpanzee
oranguttan
none of these
echidna
shrew
dolphin
kangaroo
field rat
snail
jackal
parakeet
Rodentia
Carnivora
Edentata
Leguminea
Proboscida
Ruminants
Perissodactyla
Artiodactyla
mammals with a single nostril
mammals with a single gill slit
mammals with a single cloacal aperture
mammals with a single mouth
wolf
fox
jackal
hyanea
Pig
Camel
Cow
Goat
sound
tail
external ear
fore limbs
dinosaur
duck
fossil mammal
monotreme mammal
Sirenia
Rodentia
Camivora
Lemuroidea
mammals
birds
reptiles
amphibians
Frog
Rabbit
Pigeon
Lizards
Rodentia
Insectivora
Sivenia
Shiroptera
presence of thecodont dentition
a four-chambered heart
presence of corpus callosum in brain
presence of diaphragm
presence of pinna and diaphragm
presence of hair and mammary gland
presence of sweat and sebaceous glands
viviparity and placenta
deer
whale
donkey
dog
Indian elephant
African elephant
Blue whale
None of these
Dolphins
Oractologus cuniculus
Homosapiens fassilis
Homosapiens sapiens
India
Malaysia
Africa
New Zealand
dogs and cats
monkeys and apes
cows and sheeps
rats and rabbits
gnu
mustang
ibex
puma