1. bat, sheep, _______ , elephant   squirrel   horse   blue whale   rat   Hint Half-n-half Clue   2. point, segment, _______ , line   arc   ray   dot   dash   Half-n-half Clue   3. egg, _______ , pupa, butterfly   tadpole   cocoon   larva   spawn   Half-n-half Clue   4. North Pole, Arctic Circle, _______ , Equator   South Pole   Tropic of Cancer   Antarctic Circle   Tropic of Capricorn   Half-n-half Clue   5. heel, knee, chest, _______   neck   ankle   waist   foot   Half-n-half Clue   6. word, sentence, _______ , chapter   index   line   book   paragraph   Half-n-half Clue   7. triangle, rectangle, pentagon, _______   heptagon   hexagon   square   octagon   Half-n-half Clue