1. _______ animals live on trees.   Terrestrial   Aerial   Arboreal   Hint Half-n-half Clue   2. The lateral lines of fish are sensitive to the vibrations of water.   False   True   3. _______ animals spend much of their time in air.   Aquatic   Aerial   Arboreal   Half-n-half Clue   4. _______ animals live are active during the day time and rest at night.   Autotrophic   Diurnal   Nocturnal   Half-n-half Clue   5. Frogs have _______ as their hearing organs.   lateral lines   sensitive feelers   external eardrums   Half-n-half Clue   6. The larvae of house-flies are known as _______.   caterpillars   maggots   pupas   Half-n-half Clue   7. The body of an insect comprises three parts, namely the head, body and tail.   True   False