How do mammals breathe?
with gills
with lungs
What covers the bodies of birds?
scales
feathers
What do birds use to fly?
wings
fins
Do birds have teeth?
Yes, they do.
No, they don't.
Do birds lay eggs or give birth?
lay eggs
give birth
Where do fish live?
on land
in water
How do fish breathe?
with gills
with lungs
What covers the bodies of most fish?
scales
feathers
Can amphibians live on land and in water?
No, they can't.
Yes, they can.
Do amphibians have smooth or scaly skin?
smooth skin
scaly skin
How do amphibians breathe?
with gills and lungs
with feathers and scales
Do amphibians lay eggs?
No, they don't.
Yes, they do.
What covers the bodies of reptiles?
scales
fur
