Asked by sweetynam | 30th May, 2008, 01:33: PM

Expert Answer:

Lactic acid formula - CH3CH(OH)COOH

Capillaries are the smallest blood vessels connecting arteries and veins, that distribute oxygen-rich blood to the body.

Answered by  | 30th May, 2008, 07:23: PM

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