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  1. mohmed ahmed soliman

    A LEVEL BIOLOGY 9700 MARKING POINTS

    thanks do u have anything for paper 5
  2. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    HELP
  3. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    HELP IN I AND II
  4. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    HELP IN III\ i know that square has equal sides and that parallel sides have same gradient
  5. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    HELP IN B
  6. mohmed ahmed soliman

    A level Biology: Post your doubts here!

    thanks but may u clarify this MS point adaptation / ACh amount reduces due to overuse of synapse ;
  7. mohmed ahmed soliman

    A level Biology: Post your doubts here!

    ?
  8. mohmed ahmed soliman

    A level Biology: Post your doubts here!

    yes please
  9. mohmed ahmed soliman

    A level Biology: Post your doubts here!

    6 marks it was november 2009 p42 section b full asnwer answer is better
  10. mohmed ahmed soliman

    A level Biology: Post your doubts here!

    ...
  11. mohmed ahmed soliman

    A level Biology: Post your doubts here!

    explain role of synapse in nervous system adaptation / ACh amount reduces due to overuse of synapse ; wide range of responses ; due to interconnection of many nerve pathways ; inhibitory synapses affect other synapses ; involved in memory / learning ; due to new synapses being formed ...
  12. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    thanks thanks
  13. mohmed ahmed soliman

    A level Biology: Post your doubts here!

    in allopatric speciation qs they always write ref to mutation what should i write for this qs coming in p4
  14. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    may u help me in any of the posts
  15. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    ok i know that i am not very good in s1 and there is no time for revision now its time for pastpapers and so may u help me in any of the posts
  16. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    help!
  17. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    ok now i enderstood ur answer sorry
  18. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    help in II
  19. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    I DONT GO TO SCHOOL i stopped privates tution why dont go to school well i dont have enough time so i am posting my qs hoping that someone will help and thanks for anyone who help
  20. mohmed ahmed soliman

    Mathematics: Post your doubts here!

    HELP IN III
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