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Recent content by NinaCheng

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    Biology MCQ thread..!!

    hope that helped =/ correct me if im wrong! and good luck to everyone for the exam today~!
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    Biology MCQ thread..!!

    greatest number of cells in field of view = as many cells as you can see so it has to be the lowest magnification to see as many cells as you can (in my opinion anyway)
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    bio p33 GTs...

    zzz fail ._." does that mean I just said bye to like my entire recording table marks? @hassam I mentioned repeat readings for improvement
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    bio p33 GTs...

    Exactly my problem! =/ I wasn't sure whether to see if it completely turned blue or when the blue first started to appear
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    bio p33 GTs...

    @bionology I got 0.0133 s^-1 for my rate (1/t = 1/75 = 0.0133 for me) :o I also drew a nucleus in the epidermal cell and my length was about 251micrometre (if i remember right?) @mrpaudel I got an eyepiece graticule too! My teacher said that if they give you one but they don't ask you to...
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    (Needing help) CIE AS Level Maths 63 (Stats 1) O/N 2010

    I am in need of help for question 6 (ii) and (iii) (ii). I looked at the mark scheme and I don't understand why the students are 5! and not 7P3 (because there are 7 window seats available and 5 different students) and I just don't plain understand the bit on Mr and Mrs Brown and Lin (how does...
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