color blindness gerbil running on an exercise wheel tadpole loses tail and grows legs bird building a nest dog sitting on command eye color bear's hibernation lion cub hunting cactus with spines chimpanzees crack nuts open to use as tools curly hair fur color of dog gorilla using sign language earlobe attachment height tying shoes whale's migration dimples hairline shape writing shape of bird's beak reading parrot saying "hello" spider spinning web leaf's shape freckles seal balances a ball on nose speaking two languages dog fetching a ball color blindness gerbil running on an exercise wheel tadpole loses tail and grows legs bird building a nest dog sitting on command eye color bear's hibernation lion cub hunting cactus with spines chimpanzees crack nuts open to use as tools curly hair fur color of dog gorilla using sign language earlobe attachment height tying shoes whale's migration dimples hairline shape writing shape of bird's beak reading parrot saying "hello" spider spinning web leaf's shape freckles seal balances a ball on nose speaking two languages dog fetching a ball
(Print)
color blindness
gerbil running on an exercise wheel
tadpole loses tail and grows legs
bird building a nest
dog sitting on command
eye color
bear's hibernation
lion cub hunting
cactus with spines
chimpanzees crack nuts open to use as tools
curly hair
fur color of dog
gorilla using sign language
earlobe attachment
height
tying shoes
whale's migration
dimples
hairline shape
writing
shape of bird's beak
reading
parrot saying "hello"
spider spinning web
leaf's shape
freckles
seal balances a ball on nose
speaking two languages
dog fetching a ball
