1. millisecond, second, _______ , hour   first   day   minute   third   Hint Half-n-half Clue   2. rocket, plane, _______ , bicycle   train   cart   tricycle   spacecraft   Half-n-half Clue   3. egg, _______ , pupa, butterfly   spawn   cocoon   larva   tadpole   Half-n-half Clue   4. Earth, Jupiter, _______ , Pluto   Mercury   Venus   Mars   Uranus   Half-n-half Clue   5. amble, _______ , jog, run   crawl   creep   walk   sprint   Half-n-half Clue   6. heel, knee, chest, _______   foot   ankle   waist   neck   Half-n-half Clue   7. North Pole, Arctic Circle, _______ , Equator   South Pole   Antarctic Circle   Tropic of Capricorn   Tropic of Cancer   Half-n-half Clue