Sirenia
Rodentia
Camivora
Lemuroidea
C. Camivora
Rodentia
Insectivora
Sivenia
Shiroptera
bony fishes
whales
sea lions
sea anemones
sweat
milk
wax-like material
oily fluid
Frog
Rabbit
Pigeon
Lizards
Chiroptera
Rodentia
Insectivora
Edentata
Pig
Camel
Cow
Goat
field rat
snail
jackal
parakeet
mammals
birds
reptiles
amphibians
Dolphins
Oractologus cuniculus
Homosapiens fassilis
Homosapiens sapiens
Whales
Penguins
Bears
None of these
rabbit
sloth
pika
porcupine
hairs only
hairs and claws
hairs, claws and horns
hairs, horns and hooves
dogs and cats
monkeys and apes
cows and sheeps
rats and rabbits
Lemuroidea
Anthropoidea
Primates
Any of these
flying lizard
flying fish
bat
none of these
kangaroo
shrew
kangaroo rat
spiny ant eater
lion, tiger, panther, cat
goat, sheep, bison
horse, zebra, donkey, pony
none of these
a four-chambered heart
a pair of testis
a pair of lungs
a diaphragm between thorax and abdomen
wolf
fox
jackal
hyanea
produce ultrasonic sound
produce infrasonic sound
have powerful nocturnal eyes
have powerful wings
incisors
canines
premolars
molars
herd
colony
harem
flock
sound
tail
external ear
fore limbs
hedgehog
porcupine
shrew
none of these
Rodentia
Carnivora
Edentata
Leguminea
deer
whale
donkey
dog
eutherians
protherians
metatherians
marsupials
skin with glands
hairy skin
true placentation
locomotary hindlimbs
Sirenia
Rodentia
Camivora
Lemuroidea
Artiodactyla
Proboscidea
Sirenia
Perissodactyla