1. geometria   chemistry   zoology   geometry   geography   Hint Half-n-half Clue   2. filosofia   philosophy   algebra   calculus   zoology   Half-n-half Clue   3. física   botany   history   physics   zoology   Half-n-half Clue   4. geologia   chemistry   physics   geology   psychology   Half-n-half Clue   5. psicologia   biology   trigonometry   physics   psychology   Half-n-half Clue   6. álgebra   calculus   algebra   biology   zoology   Half-n-half Clue   7. história   history   zoology   astronomy   botany   Half-n-half Clue