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    (Original post by pondsteps)
    ughhhh me too i was so damn nervous. i forgot to use the SD values in the q that says use all the informationyou have to .... GAAH
    So did I! I just mentioned the invertebrate vs vertebrate and that time wasnt given, and for humans it increased and for daphnia it decreased. also the percentage i got was 11.9 percent for humans. Anyone else got that?
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    Why should daphnia be placed in the pond water?
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    (Original post by bibliosmia)
    So did I! I just mentioned the invertebrate vs vertebrate and that time wasnt given, and for humans it increased and for daphnia it decreased. also the percentage i got was 11.9 percent for humans. Anyone else got that?
    i also got 11.9!!
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    (Original post by charlesdarwin)
    Why should daphnia be placed in the pond water?
    my friends wrote about ethanol being the one affecting the heart rate. I wrote smth like 30 mins for acclimatisation followed by placing in pond so that "fresh" vs "not fresh" pond water isn't a factor affecting heart rate. I guess I also had to write about fair/valid comparisons, but missed out on that.
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    What was the main problem of the report?
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    (Original post by Hiyoriiki)
    What was the main problem of the report?
    I wrote przewalski's horse are at risk of extinction
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    the graph comparing inbreeding with amount of births? what do we had to write ?
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    (Original post by Adorable98)
    I wrote przewalski's horse are at risk of extinction
    I wrote about their decreasing genetic diversity too
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    so guys how many of you have chem unit 3 tom i dont seem to find the official thread
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    (Original post by Pagarani Neelesh)
    so guys how many of you have chem unit 3 tom i dont seem to find the official thread
    Im trying to find it too😰
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    (Original post by bibliosmia)
    guys is 15 degree temperature okay for daphnia?
    I'm not really sure, but usually it's between a range of 25 to 30 degrees


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    (Original post by Pagarani Neelesh)
    so guys how many of you have chem unit 3 tom i dont seem to find the official thread
    I've got chem🙋 and there is an official thread for it


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    This is the link to the chemistry thread:

    http://www.thestudentroom.co.uk/show....php?t=4067903


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    (Original post by Saima Hasnain)
    This is the link to the chemistry thread:

    http://www.thestudentroom.co.uk/show....php?t=4067903


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    This is the unit 6 thread i guess cause its written "WCH06" which refers to unit 6...
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    (Original post by Komol)
    This is the unit 6 thread i guess cause its written "WCH06" which refers to unit 6...
    Omg really, all this time I've been thinking its unit 3 🙈


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    I guess this is the chem u3 thread http://www.thestudentroom.co.uk/show...php?p=55545351

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    how do you guys predict the grade boundaries will be?
    My guess:
    A----32
    B----28
    C----24
    D----21
    E----17
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    (Original post by charlesdarwin)
    how do you guys predict the grade boundaries will be?
    My guess:
    A----32
    B----28
    C----24
    D----21
    E----17
    I really don't think so... As the Jan 2016 paper was -to me and my friends, a lot easier than this and the A was 28, so I'm guessing somewhere between there!
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    Why was there no significant effect in the control group?
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    thats for 2015
 
 
 
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