Basically, I wrote about the way sound travels to the brain, then I said that knowledge of the energy transformations resulted in the invent of the hearing aid and cochlear implant - and i described both, and their impact on society - pretty easy question really:sun:)
Re: Hsc 2009 bio exam
Yep - Renal artery brings in the blood, ureter takes the waste for excretion, and the medulla contains the nephrons for filtration - Kamal, you're right dude
Yeah, that seems right. I wrote about crossing over in meiosis, and independent assortment of homologous chromosome pairs - did anyone else write about that?
considering it was the first year they tested us on belonging, i thought the questions were generally pretty simplistic, but still difficult enough to test our knowledge. The essay question however limited us, due to its focus on understanding as an aspect of belonging, thats what I think anyway