Originally Posted by IslamabadKid

Exactly! I had to understand few topics; therefore, I had to face few typical awkward situations as well.

As far as Gale encyclopedia is concerned, first of all, thanks a lot for sharing another book's name. Is it available in PDF form? Just to check its contents.

I am only facing problem in biology portion of this whole subject, and the problem is its extent.

P.S: Past papers though seem to have pretty rudimentary stuff relatedto biology. #Observation