What is it?
SKIN
What is animal group?
MAMMALS
What are they?
They're EGGS
What animal group the frog is in?
AMPHIBIANS
what are they?
They're SCALES
What are they?
They're GILLS
Are they wings?
No, they aren't. They're feathers
What are they?
They're WINGS
What cover all animals' body?
FUR
