so many dodgy questions lol im thinking the answer to that one was boiling [c] because if they were both sterile [boiling] they would have not developed cloudiness. But then again in the first place, bacterial growth occurs due to exposure to the air in the nutrient broth, which is why they use...
the diagram for question 12/13 [pasteur] does not list any method or equipment that implies the beakers were sealed from the air. Also on Day 1 is says the nutrient broth was clear for both tubes, so you can say it wasnt exposed to microbes. they both developed cloudiness on day 14, thus the...
according to simpsons rule yeah, 1.2 represents the hieght so thats the final part of the formula. For this question you had to calculate the areas of each sector and substitute that into the simpsons forumla to get the volume
Xuso is comp[aring the costs of two different ways of travelling to university
Wuxo's motorcycle uses 1 litre of fuel for every 17km travelled. The cost of fuel is $1.67/L and the distance from her home to the university car park is 34 km. The cost of travelling by bus is $36.30 for 10 single...