1. ñu   yak   newt   orangutan   gnu   Hint Half-n-half Clue   2. mofeta   sea urchin   skunk   ewe   sea cow   Half-n-half Clue   3. erizo de mar   elk   sea urchin   water buffalo   gnu   Half-n-half Clue   4. unicornio   weasel   elk   unicorn   salamander   Half-n-half Clue   5. búfalo de la India   sea urchin   water buffalo   sea cow   orangutan   Half-n-half Clue   6. salamandra acuática   gnu   sea cow   water buffalo   newt   Half-n-half Clue   7. comadreja   unicorn   orangutan   ram   weasel   Half-n-half Clue