A bat's wings are thin, stretchy membranes made of____that catch the air to fly.
skin
20
The bird wings are covered in____
feathers
25
The tail of the shark pushes from____ to____
side to side
20
A dolphin pushes its tail ___ and____
up and down
25
I think mountain lions eat___ because they have____
meat/ sharp teeth
20
I think horses eat___ because they have____
grass/ flat teeth
15
I think golden eagles eat___ because they have____
sharp/hooked beak
20
What does a tortoise use for protection?
Hard shell
15
What does a hedgehog use spines for?
Protection
15
A sea cucumber's leathery ____ protects it from predators.
skin
25
Feathers help birds ___ and keep ____
fly/warm
25
_____ cover the length of a fish's body.
Scales
20
A sea urchin has ____ for protection from____
spines/ predators
20
The skin of a frog helps it ___ and stay ____
breathe/ moist
25
What does biomimicry mean?
Scientists, engineers, and product designers may model everyday things after animal structures. This imitation of nature is called biomimetics or biomimicry
