1. filosofia   psychology   geology   botany   philosophy   Hint Half-n-half Clue   2. fisica   botany   zoology   physics   psychology   Half-n-half Clue   3. botanica   botany   chemistry   geography   geometry   Half-n-half Clue   4. geometria   astronomy   philosophy   geometry   botany   Half-n-half Clue   5. trigonometria   physics   zoology   trigonometry   geology   Half-n-half Clue   6. chimica   geography   history   chemistry   algebra   Half-n-half Clue   7. astronomia   geography   zoology   astronomy   calculus   Half-n-half Clue