hey ,
AYESHA AFZALthere ,im here to teach u any subject u find difficulty in.
as far as myself concern ,im a 3rd yr medical student MS3 studying in one of the renowned medical colleges of Pakistan .I try my level best to teach u according to ur intellectual level ,design new ways of studying for u to help u grab the concepts in better possible way . i can teach u any science subject ( chemistry ,physics ,biology) if GOD wills ,i will never dissapoint u ,stay blessed