Classifying Animals Crossword Puzzle

QUESTIONS LIST:

• vertebrates : animals with a backbone
• spider : an invertebrate with 8 legs
• fish : animals which live in water, have scales and are cold blooded
• amphibians : animals which are cold blooded and live on land and in water
• insects : invertebrates with 6 legs and exoskeletons
• reptile : animals which have scales and are cold blooded
• birds : animals with feathers
• invertebrates : animals without a backbone
• bat : a flying mammal
• mammal : animals which have fur, are warm blooded, and have live babies
• penguin : a bird which doesn't fly
• platypus : a mammal which lays eggs and has webbed feet