What are olfactory indicators? What is the odour in acid and bases in onion and vanilla essence?

Asked by  | 23rd Mar, 2008, 08:51: AM

Expert Answer:

This must be posted in Biology!

Answered by  | 5th May, 2008, 07:24: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.