1. A home for ants is known as _______.   a vivarium   a formicarium   an aquarium   Hint Half-n-half Clue   2. The salamander belongs to which of the following classes of vertebrates?   Amphibians   Reptiles   Fish   Half-n-half Clue   3. The bodily changes that occur in the lives of insects and amphibians are referred to as _______.   geotaxis   metamorphosis   chemotropism   Half-n-half Clue   4. All animals can be fundamentally classified into two main groups known as the vertebrates and the invertebrates.   True   False   5. The lungs _______ when the diaphragm rises.   inflate   expand   contract   Half-n-half Clue   6. A home for _______ is known as a vivarium.   fish   reptiles   ants   Half-n-half Clue   7. Pick the "odd one out" (with reference to vertebrates and invertebrates).   Lizard   Eagle   Shrimp   Newt   Piranha   Half-n-half Clue