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  1. supre

    School Certificate HISTORY marathon.

    well , the Vietnam war was considered to be a television war, where everything going on in the war was shown on TV 'uncensored' and also because the body bags to the dead Australian soldiers entering Darwin were shown on TV every night. so organisations like SOS (save our sons) were set up to...
  2. supre

    School Certificate Science MARATHON

    the object must be in orbit around a star, while not being itself a star the object must be large enough for its own gravity to pull it into a nearly spherical shape.
  3. supre

    School Certificate HISTORY marathon.

    ok, i am going to do 1950s. in this decade televisions were very popular among the baby boomer generation as they were teenagers and were very much influenced by American culture through TV. My turn: describe the experiences in Australia for a migrant group in the post war period.
  4. supre

    School Certificate HISTORY marathon.

    anzus is a military alliance between 3 countries- Australia , new zealand and the US and these countries work together to prevent any attacks on the countries in asia pacific region. My turn: describe Australia's role in peacekeeping in the UN.
  5. supre

    School Certificate Science MARATHON

    CFCl3 + UV Light ==> CFCl2 + Cl My question: discuss the theory of plate tectonics.
  6. supre

    School Certificate Science MARATHON

    AgNO3 + KCl --> KNO3 + AgCl My Turn: differentiate between homozygous and heterozygous cells :)
  7. supre

    School Certificate Science MARATHON

    its an voluntary response by human body eg when u move ur hand from a hot surface. My question: describe the changes that occur to a star over time. :monkey:
  8. supre

    School Certificate Science MARATHON

    i am not too sure but i think it may be mantle. Convection currents occur in the asthenosphere My turn what are some effects that humans can have on the ecosystem?
  9. supre

    School Certificate Science MARATHON

    genotype is a persons genetic coding phenotype is how living things appear and function My turn how is electromagnetic radiation used in every day life?
  10. supre

    School Certificate Science MARATHON

    magnetic force nuclear force gravitational force electrical force :music: My question what is the major gas in the star?
  11. supre

    School Certificate Science MARATHON

    group 1 is also known as alkali metals group 2 is alkaline earth metals. My question what is the major gas in the star?
  12. supre

    Anyone studying for the SC? Do you think its worth it

    i am studying because i don't believe i am as smart as some other members of this forum that think SC is a breeze. so i am not taking any kind of risk. :jump::jump:
  13. supre

    need help in 2006 maths paper sc

    this answer is wrong because it says there are twice as many pages after the book than before the book. so u need to minus 1 from every value and divide it by 3 to see if it is a whole number or not. so for example A)202= 202-1=201 (201/3=67) B)303=303-1=302 (302/3=100.6666....) C)404=404-1=403...
  14. supre

    School Certificate Science MARATHON

    sorry didnt realize that alpha, beta and gamma are 3 types of radiations alpha has large mass. beta has lighter mass and fast moving electrons gamma has high frequency and shortest wavelenghts. my turn what problems occur as a result of biotechnology?
  15. supre

    School Certificate Science MARATHON

    heyy i answered that question already about Cyclohexane anywaz ur answer is deoxyribonucleic acid. The functions of DNA are important for inheritance, coding, proteins and the genetic blueprint of everyone's unique life now my question again.:sun: why are cycles important to ecosystems?
  16. supre

    School Certificate Science MARATHON

    C6H12+902 gives CO2+6H20 Ok? why are cycles important to ecosystems?
  17. supre

    need help in 2006 maths paper sc

    36. 15 chocolates cost $9.75 and she has $10 the change she will receive is 25 cents (B) 51. craig has 1/3 chance of winning but as stated dick has 50% chance of winning therefore chance of craig winning is 1/6 (D) 55. divide the rhombus in 8 sections and see there are 3 sections shaded...
  18. supre

    School Certificate Science MARATHON

    Darwin proposed a theory called the natural selection, he he believed that only the fittest organisms will survive and the same characteristics will be passed onto their offspring and the rest will die out and. for example giraffe with long necks survived where as the ones with short necks died...
  19. supre

    School Certificate Science MARATHON

    i am guessing its genes. ok i will ask a question this time (made it up just then) what benefits can biotechnology bring to the future?
  20. supre

    School Certificate Science MARATHON

    would earthquakes be one of them. well earthquakes usually causes mass destruction on earth that destroys everything from buildings to wildlife. science has helped in this by making the seismograph that measures the previous earthquakes as well as providing some indication of what else that...
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