1. The nerve carrying messages from the tongue to the brain is the _______ nerve.   auditory   gustatory   olfactory   Hint Half-n-half Clue   2. A long-sighted person can see a distant object but has difficulty in seeing a near object.   False   True   3. The lateral lines of fish are sensitive to the vibrations of water.   True   False   4. Slow-worms and grass-snakes can be classified as reptiles which is one of the classes of vertebrates.   False   True   5. Which of the following animals is cold-blooded?   Elephant   Seal   Crocodile   Leopard   Whale   Half-n-half Clue   6. A bull is angered by the color of a red cloth.   True   False   7. Frogs have _______ as their hearing organs.   lateral lines   external eardrums   sensitive feelers   Half-n-half Clue