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  1. asadalam

    Biology; Chemistry; Physics: Post your doubts here!

    Can anyone explain the Nitrogen Cycle in clear terms to me?
  2. asadalam

    Which sections should I prepare for Pak Studies(History)?

    I did Sec 1,2 only and still got an A*...
  3. asadalam

    IM GONNA FAIL MY MATH!!!!!

    Aren't you a little ray of sunshine....
  4. asadalam

    Biology; Chemistry; Physics: Post your doubts here!

    Semilunar valves prevent backflow so blood can not enter the left ventricle from the other side,so i guess it moves into the muscles somehow!
  5. asadalam

    Biology; Chemistry; Physics: Post your doubts here!

    Well MOSTLY anyway, :rolleyes:
  6. asadalam

    Biology; Chemistry; Physics: Post your doubts here!

    Well since more reactive elements form the most stable compounds they may get difficultly discharged,just my 2 cents.But since in aqueous solutions OH ions always get discharged first.i dont see the point of memorizing the anion reactivity series for electrolysis at least,and i havent seen an...
  7. asadalam

    Biology; Chemistry; Physics: Post your doubts here!

    In ATP p.41 of Physics 5054,Q3.a question is asked relating to change in temperature after a test tube of submerged oil is removed from heating.Shouldn't it gradually decrease to room temperature?But in ms it is written: (ii) temperature rises B1 then falls Why does it rise?Why could it...
  8. asadalam

    https://www.xtremepapers.com/community/threads/lets-wrap-up-islamiat-paper-you-have-doubts-post-t...

    https://www.xtremepapers.com/community/threads/lets-wrap-up-islamiat-paper-you-have-doubts-post-them-and-get-the-solutions.25665/ Check this thread out. I dont have precise notes anymore.
  9. asadalam

    Sorry for the late reply.I guess it must've been done by now!4A*s can easily make it to AKU!

    Sorry for the late reply.I guess it must've been done by now!4A*s can easily make it to AKU!
  10. asadalam

    All As in components.

    All As in components.
  11. asadalam

    Biology; Chemistry; Physics: Post your doubts here!

    http://papers.xtremepapers.com/CIE/Cambridge%20International%20O%20Level/Chemistry%20%285070%29/5070_s03_er.pdf It contains MS of P1.You can also se comments on many Q's.If needed you can consult classified book for proper answers.
  12. asadalam

    Biology; Chemistry; Physics: Post your doubts here!

    Thanks.I see its written best fit curve in most Q's
  13. asadalam

    Biology; Chemistry; Physics: Post your doubts here!

    But isnt it supposed to be curved?like this: Instead of joining the points in straight lines.
  14. asadalam

    Biology; Chemistry; Physics: Post your doubts here!

    How to draw the best fit lines in ATPs?I can never seem to get them drawn neat.Any tips?
  15. asadalam

    Ok,then.

    Ok,then.
  16. asadalam

    Calling out to All Business and Commerce Students.

    What would be the best books for these 2 subjects?
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