Other questions in this quiz

2. An asthma attack can hapen

  • triggered
  • randomly and triggered
  • randomly

3. How much Carbon Dioxide is in the atmosphere?

  • 0.04%
  • 0.09%
  • 0.02%
  • 0.07%

4. How much Oxygen is in the atmosphere?

  • 50.95%
  • 10.95%
  • 20.95%
  • 30.95%

5. How much Nitrogen is in the atmosphere?

  • 89.07%
  • 78.09%
  • 64.07%
  • 42.07%

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