plantigrade locomotion
digitigrade locomotion
unguligrade locomotion
terrestrial locomotion
A. plantigrade locomotion
incisors
canines
premolars
molars
plantigrade locomotion
digitigrade locomotion
unguligrade locomotion
terrestrial locomotion
Frog
Rabbit
Pigeon
Lizards
Pig
Camel
Cow
Goat
rabbit
sloth
pika
porcupine
Whales
Penguins
Bears
None of these
store water
loose water
uses metabolic water
conserve water through kidneys
sound
tail
external ear
fore limbs
Fissipeda
Primates
Carnivora
None of these
hairs only
hairs and claws
hairs, claws and horns
hairs, horns and hooves
mammals with a single nostril
mammals with a single gill slit
mammals with a single cloacal aperture
mammals with a single mouth
hedgehog
porcupine
shrew
none of these
presence of thecodont dentition
a four-chambered heart
presence of corpus callosum in brain
presence of diaphragm
echidna
shrew
dolphin
kangaroo
wolf
fox
jackal
hyanea
mammals
birds
reptiles
amphibians
Lemuroidea
Anthropoidea
Primates
Any of these
presence of pinna and diaphragm
presence of hair and mammary gland
presence of sweat and sebaceous glands
viviparity and placenta
produce ultrasonic sound
produce infrasonic sound
have powerful nocturnal eyes
have powerful wings
Sirenia
Rodentia
Camivora
Lemuroidea
bony fishes
whales
sea lions
sea anemones
skin with glands
hairy skin
true placentation
locomotary hindlimbs
lion, tiger, panther, cat
goat, sheep, bison
horse, zebra, donkey, pony
none of these
eutherians
protherians
metatherians
marsupials
dinosaur
duck
fossil mammal
monotreme mammal
Artiodactyla
Proboscidea
Sirenia
Perissodactyla
Rodentia
Carnivora
Edentata
Leguminea
Proboscida
Ruminants
Perissodactyla
Artiodactyla
lemur
loris
baboon
chimpanzee
gibbon
chimpanzee
oranguttan
none of these