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  • What is the most common metal on Earth
    Aluminuim
  • What animals lives the longest on Earth?
    The Galapagos tortoise and the Grenland shark
  • What is the largest ocean on Earth
    The pacific ocean
  • What is the main source of the Sun's energy
    Nuclear reactions inside the sun
  • How much of the human brain works
    The whole brain is always active
  • Why can camels live long in the desert
    Becouse their bodies are adapted to store water
  • What is the highest mountain in the world?
    Mount Everest
  • What was the first form of life on Earth
    Bacteria
  • What is the smallest bird in the world
    the hummingbrid
  • What is the strongest muscle in the human body
    The tangue (realative to its size )
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