wolf
fox
jackal
hyanea
D. hyanea
Fissipeda
Primates
Carnivora
None of these
field rat
snail
jackal
parakeet
Sirenia
Rodentia
Camivora
Lemuroidea
Cetacea
Chiroptera
Rodentia
Primata
gibbon
chimpanzee
oranguttan
none of these
gnu
mustang
ibex
puma
Dolphins
Oractologus cuniculus
Homosapiens fassilis
Homosapiens sapiens
produce ultrasonic sound
produce infrasonic sound
have powerful nocturnal eyes
have powerful wings
Artiodactyla
Proboscidea
Sirenia
Perissodactyla
sound
tail
external ear
fore limbs
Indian elephant
African elephant
Blue whale
None of these
sweat
milk
wax-like material
oily fluid
a four-chambered heart
a pair of testis
a pair of lungs
a diaphragm between thorax and abdomen
mammals with a single nostril
mammals with a single gill slit
mammals with a single cloacal aperture
mammals with a single mouth
presence of pinna and diaphragm
presence of hair and mammary gland
presence of sweat and sebaceous glands
viviparity and placenta
Rodentia
Insectivora
Sivenia
Shiroptera
lemur
loris
baboon
chimpanzee
kangaroo
shrew
kangaroo rat
spiny ant eater
incisors
canines
premolars
molars
plantigrade locomotion
digitigrade locomotion
unguligrade locomotion
terrestrial locomotion
sea cows, sea lions and walrus
horses, zebras, and tapirs
whales, dolphins and porpoises
goat, sheep and bison
wolf
fox
jackal
hyanea
Whales
Penguins
Bears
None of these
Rodentia
Carnivora
Edentata
Leguminea
eutherian mammals only
eutherians and prototherians
metatherians and prototherians
metatherians and eutherians
hairs only
hairs and claws
hairs, claws and horns
hairs, horns and hooves
Lemuroidea
Anthropoidea
Primates
Any of these
Pig
Camel
Cow
Goat
Proboscida
Ruminants
Perissodactyla
Artiodactyla
mammals
birds
reptiles
amphibians