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    (Original post by Vapouriser)
    What did everyone put for the 5 marker with the quadrat and tide levels
    Everyone around me was asking for extra paper and I have no idea why. Also, for the "what dangers on a coast line" question, I panicked and just wrote "drowning"
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    (Original post by Vapouriser)
    It's 64% because you do 2.4/1.3 x 100 and then you get 164 so you subtract the 100% in order to get the percentage change
    how many marks was it?
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    Hahaha I wrote something like tripping over a rock and falling into the sea
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    (Original post by Vapouriser)
    What did everyone put for the 5 marker with the quadrat and tide levels
    tape measure - transect
    quadrants placed at random intervals along transect
    identify seaweeds in each quadrat with guide
    use ruler to measure length of seaweeds and take mean length
    see how growth changes along transect
    plot graph
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    (Original post by JCwizard)
    how many marks was it?
    3 marks
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    (Original post by iwishicouldfly14)
    I did so much human biology revision and when it actually came to it, I had to make up the third function of the liver (and I'm too scared to check if it's correct or not).
    The paper itself wasn't too hard, but I know half my answers are wrong.
    I'm just hoping that paper 2 has a lot of human.
    SAME my mind went completely blank!
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    (Original post by notveryoriginal)
    It's one of those that's ridiculously simple but you just can't wrap your head around :'
    100/1.4 = about 71.5
    71.5 X 2.3 = about 164
    Minus the 100 and it's about 64 I think? Maybe?
    I hope so thats what I got
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    (Original post by ok123456)
    tape measure - transect
    quadrants placed at random intervals along transect
    identify seaweeds in each quadrat with guide
    use ruler to measure length of seaweeds and take mean length
    see how growth changes along transect
    plot graph
    Thanks I reckon I might've got a 2-3 marks there but I just hate quadrats and transects so didn't really know about them properly and didn't write about transects
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    will tobacco get me the mark for the carcinogen question or did i have to put tobacco smoke
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    What was the question after the one which was which era did the american and asian bears split?
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    (Original post by herewegoloobylou)
    I did 2.3 - 1.4 = 0.9
    0.9/2.3 x 100
    = 39 to two sf
    That would mean though that 2.3 is 39% more than 1.4 which is wrong because logically you know that double 1.4 is 2.8 and 2.3 is closer to 2.8 than 1.4 so it's clearly over 50%
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    (Original post by JCwizard)
    will tobacco get me the mark for the carcinogen question or did i have to put tobacco smoke
    Yeah course and it's only one mark
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    (Original post by emunia123)
    What was the question after the one which was which era did the american and asian bears split?
    what did you put for that question
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    (Original post by notveryoriginal)
    It's one of those that's ridiculously simple but you just can't wrap your head around :'q
    100/1.4 = about 71.5
    71.5 X 2.3 = about 164
    Minus the 100 and it's about 64 I think? Maybe?
    The method I showed is correct, it's literally your method, but instead of putting it over 2.3, it's over 1.4. There's often a question like that and you still get a mark if you used the wrong denominator.
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    (Original post by emunia123)
    What was the question after the one which was which era did the american and asian bears split?
    Was that the one about why the number of giant pandas was decreasing
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    (Original post by JCwizard)
    what did you put for that question
    The Asian and American bear question? Or the next on?
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    (Original post by Vapouriser)
    Was that the one about why the number of giant pandas was decreasing
    It was that one.
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    Just to clear the air.. The answer to the length question is as follows

    (2.3-1.4) / 1.4 = 0.64.....
    ANS * 100 = 64% (2sf)
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    (Original post by oscaroneil)
    second to last question was hard regarding comparing the snails in different environments.
    that was easy, if you are finding that hard, i worry for you
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    (Original post by notveryoriginal)
    2.3-1.4=0.9
    100\2.3= 23 over 1000
    23 over 1000 X 0.9 = 39 to 2 sig figs

    Which is completely wrong I now realise
    It was (0.9/1.4)*100
 
 
 
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