1. manati   manatee   swordfish   whale   eel   Hint Half-n-half Clue   2. foca   otter   lobster   seal   sea urchin   Half-n-half Clue   3. camarão   lobster   seal   oyster   shrimp   Half-n-half Clue   4. mexilhão   mussel   jellyfish   sea urchin   eel   Half-n-half Clue   5. tubarão   clam   whale   shark   snail   Half-n-half Clue   6. estrela-do-mar   starfish   turtle   oyster   whale   Half-n-half Clue   7. caracol   otter   jellyfish   snail   starfish   Half-n-half Clue