1. Pick the "odd one out" (with reference to vertebrates and invertebrates).   Shrimp   Piranha   Eagle   Lizard   Newt   Hint Half-n-half Clue   2. Pick the "odd one out" (with reference to vertebrates and invertebrates).   Earthworm   Snail   Spider   Butterfly   Snake   Half-n-half Clue   3. The turtle belongs to which of the following classes of vertebrates?   Reptiles   Fish   Amphibians   Half-n-half Clue   4. The salmon belongs to which of the following classes of vertebrates?   Amphibians   Fish   Mammals   Half-n-half Clue   5. The _______ mosquito feeds on plant juices.   female   male   6. The salamander belongs to which of the following classes of vertebrates?   Fish   Amphibians   Reptiles   Half-n-half Clue   7. The useful work of the bees in gardens is to _______.   aerate the soil   feed on the greenfly   pollinate the flowers   Half-n-half Clue