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    (Original post by Desouza123)
    For the 5 marker what did u lot put?
    I put something along the lines of Runner 1 had more heartbeats so more oxygen more aerobic respiration which helps the muscles contact. He also had more blood flow so this removed more lactic acid which prevented anaerobic respiration
    Sounds v similar to mine ... also i think runner 1s heart beat decreased quicker meaning he was fitter so cud run more IUKWIM
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    (Original post by epicflyingcat)
    You had to measure the scale. It was 4cm so:
    4x10=40
    40/0.1=400

    I'm pretty sure it was that
    I got the same answer of 400x
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    I said 40 not 400
    i put homo homo hetero
    the 6 mark on leaf sampling seemed vague but I wrote loads
    for the graphs I drew a horizontal line second and a gradually reducing curve
    hope I got a star
    i recon there'll be quite a gap from a to a star in the grade boundaries thooo
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    anyone know roughly how many marks is needed for a B?
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    (Original post by stardust-dream)
    i think i got 148 too! i think 38 was the other value i got too?
    this was about person 2 right? ugh i don't even know anymore tbh haha
    yeah i thort i rememberd sumthin to do with 148
    yeh i think so.... haha me neither - im dun with biology foreva now woohoo
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    (Original post by kwstudent)
    Sounds v similar to mine ... also i think runner 1s heart beat decreased quicker meaning he was fitter so cud run more IUKWIM
    I messed that one up a little
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    (Original post by lachimie)
    I got the same answer of 400x
    Yeah 400 thats what I got
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    (Original post by kwstudent)
    yeah i thort i rememberd sumthin to do with 148
    yeh i think so.... haha me neither - im dun with biology foreva now woohoo
    It was 148 * 38 = 5624 right? Or something like that?
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    (Original post by qwerzxcv1234569)
    what did you all do for the ratio question??/
    Divide by the smallest number with both. So 224 (or something like that) divided by 224 gives 1. Then,750 dived by 224 gives 3.14... something.

    So the ratio of 750:224 was 3:1. I assume, ahaha.

    Too much Maths for a Biology paper
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    for the heartbeat question did people get something like 3434 for the cardiac output
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    (Original post by kwstudent)
    yeah i thort i rememberd sumthin to do with 148
    yeh i think so.... haha me neither - im dun with biology foreva now woohoo
    Woo! wait, do you not have to do B1 still?
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    (Original post by Desouza123)
    For the heart beat one did u have to read off the graph when he finished exercise so read off when the graph stopped
    Is that Keana desoyza???
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    (Original post by littleheron)
    It was 148 * 38 = 5624 right? Or something like that?
    *BLINGCLICK...remember it now - thats it ... gud memory lilheron
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    (Original post by littleheron)
    It was 148 * 38 = 5624 right? Or something like that?
    I think I multiplies 131 * 32
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    (Original post by stardust-dream)
    Woo! wait, do you not have to do B1 still?
    umm just chemisty and physics which is C2 and P2 soo NOPE
    yay
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    Yo how were you meant to get 2 marks in the position of the genetic material question? I said its in the nucleus but wat else?
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    (Original post by Chandan1998)
    For the 77 one, you had to go up and to the left because it was when exercise finished. My exam went quite well as I had learnt speciation off by heart!! Hope I got an A/A*
    so was it not 77???
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    (Original post by Desouza123)
    I think I multiplies 131 * 32
    i think lil herons is right....its wot i got too ... but its close so ur final answer might be in the bracket IUKWIM
    *not saying that me and lilherons answer is the right one BTW
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    (Original post by Desouza123)
    I think I multiplies 131 * 32
    i similarly did 101*32
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    (Original post by isabellagrace)
    i hated that whole question. It really scared me as i was like omg is the whole paper going to be like this helpppppp


    posted from tsr mobile
    omg yes me too
 
 
 
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