Umeionaje Makala hii.. ?
Share On:
Je uneshawahi kuuliza, swali hili huko mtaani?.
Soma Zaidi...THE WARNING SIGNS ON CONTAINERS OF LABORATORY CHEMICALS AND APPARATUS Warning signs these are symbols which indicates a possible danger, problem, or other unpleasant situation.
Soma Zaidi...MICROSCOPE Microscope this is an instrument used for viewing objects which are too small to be seen by our naked eyes.
Soma Zaidi...