40% of students tested couldn't! Let's see if you can.
Just remember that mammals usually:
- suckle their young
- possess hair or fur
- breathe air
Check out the animals below...how many are mammals?
Last post's answers from Can you tell a pangolin from a pillbug?: pangolin (vertebrate), armadillo lizard (vertebrate), pillbug (invertebrate), armadillo (vertebrate).