1. épine dorsale   lung   blood   veins   spine   Hint Half-n-half Clue   2. foie   blood   nerves   muscle   liver   Half-n-half Clue   3. os   bone   heart   blood   kidney   Half-n-half Clue   4. sang   spine   skull   stomach   blood   Half-n-half Clue   5. gencives   brain   lung   gums   blood   Half-n-half Clue   6. coeur   liver   intestines   heart   muscle   Half-n-half Clue   7. crâne   heart   bone   skull   spine   Half-n-half Clue