Mammals, Birds and Reptiles Review.

All vertebrate animals have a ________________

• 
• 
• 

The ________________ is a mammal.

• 
• 
• 

The ____________ is a bird.

• 
• 
• 

The _______________ is a reptile.

• 
• 
• 

Dogs breathe through _____________-

• lungs

• gills

Birds are covered with _______________________.

• fur

• feathers

• hair

Reptiles are _____________________ animals.

• 
• 

The cat is a _________________.