1. manatí   yak   sea cow   skunk   unicorn   Hint Half-n-half Clue   2. orangután   salamander   yak   ewe   orangutan   Half-n-half Clue   3. comadreja   ewe   sea cow   weasel   orangutan   Half-n-half Clue   4. carnero   badger   unicorn   gnu   ram   Half-n-half Clue   5. salamandra acuática   sea urchin   ewe   newt   gnu   Half-n-half Clue   6. oveja   sea urchin   weasel   skunk   ewe   Half-n-half Clue   7. erizo de mar   ewe   gnu   sea urchin   yak   Half-n-half Clue