1. A home for fish is known as _______.   a formicarium   a vivarium   an aquarium   Hint Half-n-half Clue   2. A home for ants is known as _______.   a formicarium   an aquarium   a vivarium   Half-n-half Clue   3. Pick the "odd one out" (with reference to vertebrates and invertebrates).   Shrimp   Lizard   Piranha   Newt   Eagle   Half-n-half Clue   4. The useful work of the bees in gardens is to _______.   aerate the soil   feed on the greenfly   pollinate the flowers   Half-n-half Clue   5. Which of the following animals travels from the sea up a river in order to spawn?   Salamander   Salmon   Newt   Lemming   Oyster   Half-n-half Clue   6. A home for _______ is known as a vivarium.   ants   fish   reptiles   Half-n-half Clue   7. The salamander belongs to which of the following classes of vertebrates?   Reptiles   Amphibians   Fish   Half-n-half Clue