Qiuz 2

Qiuz 2

  1. In astronomy, what does the term “barycentre” refer to?
  2. All arteries carry blood away from the heart. Which arteries carry deoxygenated blood?
  3. Which of the planets in our solar system has the hottest surface temperature?
  4. If a 200 millilitre glass has a 20 gram piece of ice in it as it is filled to the brim with water, how much water will overflow when the ice melts?
  5. What determines the gender of a saltwater crocodile?

answers

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