All of the above.
Name at least three ways to classify a mammal.
vertebrates; warm-blooded; has hair or fur; breathes air with lungs; most are born alive; mothers produce milk for its young;
Is a snake a vertebrate?
Yes
fish and amphibians
C
Select one that doesn't belong in the same group.
Insects
Are dinosaurs mammals?
No; they are reptiles
Select one that is not in the same group.
Salamander
Look at the image. Name the two main ways to classify this animal.
vertebrate and fish
The only flying mammal is a.........
bat
__________ helps fish to breathe oxygen.
Gills