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I was stuck on question 3 was it d or c? From what I've studied, they all come from a common ancestor, and hence divergent evolution in common characteristics in the embryo (D). But then there was C, where the embryos have structures that look similar. What did you guys do and why??

What did you guys write for the relationship between dna replication and evolution?

Damn damn damn I misread the freakin question :(

What did people answer for question 3: which of the following are all forms of defence that prevent entry of pathogens? A- cilia, sweat, saliva B- T cells .. Obviously wrong C- inflammation, skin and phagocytosis D- stomach acid, mucus, lymph system I answered D

I swear when I finish one thing, I find something else I have to do... GOODLUCK to everyone today

Me too! I would of fallen asleep if I stayed up late, so I went to bed at 12 and woke up now

Good luck everyone. Omg I'm so nervous, I feel I've forgotten what I've learnt this whole year. It is the stress kicking in!

Oh I found this: Accuracy: A measure of how close the data is to the actual true value. Not the difference between accuracy precision. If a man is 1.81m tall, a measurement of 1.743 is precise but not accurate. Reliability: If a measurement or test is reliable, it gives consistent results...

+1

What's the difference between a control variable and a control?

But do I have to relate it to malaria? Or can I relate it to the influenza virus?

Me too :( the study is never ending.

Oh there's a question that I'm confused about for search and better health In the 2007 hsc exam there's this question : Most pathogens must be transmitted to and enter the human body before they trigger an immune response. Relate this statement to a named infectious disease you have studied...

Yess

Here's a useful video: http://m.youtube.com/watch?v=pnAwtX_UCbg There's the next video after it, repolarisation http://m.youtube.com/watch?v=xmn0Vcd_wLA

Can you just briefly explain renal dialysis please

I really hope the info comes back to us in the exam tomorrow.

Does anyone feel like they've forgotten everything? Like I've studied for this subject properly, but when i go through my notes again it feels like I've forgotten it. Idk if its just stress or ... Its So Frustrating.

Honestly I don't think it matters majorly, as said it just makes life a bit more easier. So it's okay, they're not going to abandon your paper

A- 7 b- 5 c- 5