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Not doing general maths here

Anyone else?

Yeah i was thinking that too. But 18.01.. cmon lol

Q: how many years will it take for the population of kangaroos to double? Say i worked out that it takes approximately 18.0196 years for a population of kangaroos to double, do i express my answer as 18 years or 19 years?

Yeah my friend got 7.1 too :) This should be right

Unfortunately, i dont have an answer to this question but one of my classmate got 2/3 marks and he got 7 years as his answer.

An amount of $x is invested at a rate of 10% p.a. compound interest, with interest being paid every 6 months. Find in which year the amount resulting is twice the original investment

Flowcharts are helpful

Thank you all :)

Seriously? :-(

What's the name of the technique when the composer deliberately inserts a comma?

I would use phosphate fertiliser run-off for this question

Hmm u mean the answer is A or u got A? you said u got 3.5 as your ans and that is B.

Nop lol

Does anyone have any resources on ancient persia (historical period)? Only found like 3 small docs on the BOS resources section. If you have any, can you message me? Thanks heaps :)

I dont think there is a problem with the pedigree. Cant both gary and greta be Bb? So 25% of their offspring is affected which Karen is part of.

q: State the probability of a second child of greta and gary inherting the allele

everywhere.. it is part of the polypeptide synthesis process. it was shown by my bio teacher but she didnt explain on the transference of amino acid

Yeah i understand how the amino acid gets attached to the trna (with aminoacyl-tRNA synthetase) but idk how the amino then gets transferred to the other amino acid (which is attached to the tRNA)

How does the amino acid attached to the tRNA gets accumulated onto another amino acid (attached to another tRNA) during translation? Is it through an enzyme? If so, anyone knows the name of it?