1. unicornio   unicorn   gnu   ram   yak   Hint Half-n-half Clue   2. yak   yak   unicorn   skunk   water buffalo   Half-n-half Clue   3. búfalo de la India   sea cow   elk   water buffalo   newt   Half-n-half Clue   4. comadreja   sea cow   sea urchin   unicorn   weasel   Half-n-half Clue   5. tejón   badger   yak   newt   unicorn   Half-n-half Clue   6. alce   elk   ram   water buffalo   yak   Half-n-half Clue   7. oveja   newt   water buffalo   ewe   orangutan   Half-n-half Clue