How do mammals breathe?
with gills
with lungs
Do birds lay eggs or give birth?
give birth
lay eggs
What covers the bodies of most fish?
scales
feathers
What is an animal WITHOUT a backbone called?
Vertebrate
Invertebrate
Do birds have teeth?
No, they don't.
Yes, they do.
Do reptiles usually lay eggs?
Yes, they usually lay eggs.
No, they don't usually lay eggs.
How do reptiles breathe?
with lungs
with gills
Do amphibians have smooth or scaly skin?
scaly skin
smooth skin
Do amphibians lay eggs?
Yes, they do.
No, they don't.
What covers the bodies of reptiles?
fur
scales
How do amphibians breathe?
with feathers and scales
with gills and lungs
What covers the bodies of birds?
feathers
scales
What do birds use to fly?
fins
wings
Can amphibians live on land and in water?
Yes, they can.
No, they can't.
What is an animal WITH a backbone called?
Vertebrate
Invertebrate
Where do fish live?
on land
in water
How do fish breathe?
with lungs
with gills