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that school's about 600

CF (cystic fibrosis) is caused by a recessive allele. Another inherited disorder, Huntington’s disease, is caused by a dominant allele and severely affects the nervous system. Using appropriate diagrams and symbols, explain why these two diseases would have different patterns of inheritance...

im pretty sure someone in my school is on his 3rd or 4th attempt

Give 4unit a go. You can always drop it if you don't like it later. Btw dw about your school being low ranked. My school is pretty low ranked, and last year out of a class of 10 only one person didn't get an E4. But it generally is not that hard to get an E4.

u need polarity, moles, solubility rules, combustion...pretty much it. You'll learn it all again in year 12 anyway

well if they do the CSSA then yeh...even some public schools do CSSA trials

^^

its pretty easy actually

yeh my 3u rank should be higher, stuffed up one test so brought me down a bit

deltaH= mC deltaT= 3000*4.18*80=1003200J=1003.2kJ but the given value is 1367kJ/mol therefore: 1003.2/mol=1367.....by rearranging no. of moles of ethanol=0.733869787 mass of ethanol= .734 * 46.068=33.8g

school rank: 140's english advanced: 22/150 biology: 25/130 chemistry: 8/108 religion 1 unit: 1/50 maths 3u: 5/40 maths 4u: 1/10

y^3-3y=x

they sometimes put harder 2 unit questions in the 3 unit hsc.

they checked my logbook for like 2seconds

uve done calculus in yr 10?

back when the uai system a couple of years ago was present someone in my school got 100 and my school is ranked in the high hundreds

term 3 hasnt started yet mate....its term 2 now

thanks that did help...btw when is it -mg-kv?

How do you know when it is mg + kv or mg- kv or -mg-kv or whatever...i dont get it? I know it has something to do with the direction of forces or something.

wouln't the other limit be pi/2 for x=infinity. soz im not sure