Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. —¦
2. à
3. Ž_
4.

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ