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alright thanks champ

how about we discuss q16c, everyone who studied should get 15/15 for q11

i deserve to be cocky, i studied like a beast and when i finished that exam I knew i had done well.

fukkk, for that similar triangles one i proved the two angles were similar, but in my answer i wrote by AAA. Am i gonna lose a mark for not writing that the other angle was similar by angle sum of triangle? isnt it obvious though? u reckon theyll be tough markers?

only 82+ for band 6? i guess im getting band 6 4 sure

i guess u can tell him the rest

7aii)For this, use results from (i), i got product of roots=1 and sum of roots=3, substitute from product of roots, beta=1/alpha into sum of roots, you get alpha + 1/alpha=3

limiting value 1? well when t tends to infinity, e^-0.05t tends to 0, thus, P=150

lymph system is involved when their is already an infection. It cant be B (for obvious reasons), nor C, (inflammation happens when there is an infection), thus by elimination it is A.

well, the lemon biscuits were suited to their 'environment', they 'camoflagued' or wtver, thats why the 'prey' didnt eat them. Maybe u over-thought it.

lol, what was he/she thinking :S. But i should only lose 1 mark? 2 :( ?

It was A, just to clarify things..

OMG.. that curve of best fit. im stupid, i connected the dots :(..... anyone else do the same?

i did cataracts. Cause it said 'demonstrate', like i thought it was logical to draw diagrams to 'demonstrate' how these 'biological problems' were corrected..but yea, if u drew i diagram or explained how they corrected it i think its all good.

ye mate, A: tympanic membrane, B: Malleus, Incus, Stapes (ear ossicles) and C: Oval window

For the 8 marker, it said 'demonstrate', would it have been alright if i described the conditions, e.g. myopia and hyperopia, then drew a diagram to 'demonstrate' how the artificial lens (glasses), either concave or convex, correct the condition?

its A, how does lymph system prevent? Thats more involved in the 2nd and 3rd line of defence when the pathogens have already entered.

I thought they could pass on traits coz the buscuits were replaced with the same ones