1. Fastest fish   Bluefin Tuna   Eel   Cosmopolitan Sailfish   Shark   Swordfish   Hint Half-n-half Clue   2. Heaviest snake   Reticulated Python   King Cobra   Boa Constrictor   Anaconda   Viper   Half-n-half Clue   3. Largest predatory fish   Piranha   Electric Eel   Swordfish   Catfish   Great White Shark   Half-n-half Clue   4. Largest muscle in the human body   Gluteus Maximus   Stapedius   Calf Muscles   Cardiac Muscles   Sartorious   Half-n-half Clue   5. Tallest land animal   Giraffe   Polar bear   Antelope   Elephant   Rhinoceros   Half-n-half Clue   6. Most contagious disease   Common cold   Leprosy   Tuberculosis   AIDS   Malaria   Half-n-half Clue   7. Largest mammal   Hippopotamus   Elephant   Blue Whale   Rhinoceros   Giraffe   Half-n-half Clue   FREE PREVIEW: Last 15 Questions not a part of the free preview. Get Premium Membership to view all questions.