Other questions in this quiz

2. what are drugs?

  • a substance that helps with medical needs
  • substances that change chemical reactions in the body
  • a substance that altetrs how you think

3. thalidomide caused what type of problems?

  • blindness
  • mental breakdown
  • unexpected problems with babys
  • weakens bones

4. What does darwins theory explain

  • how life on earth as changed over a geological time
  • how animals became stronger
  • how animals have grown
  • how things have changed over time

5. what is the basic idea of evolution

  • trees and plants becoming more intelligant
  • the world becoming populated
  • different species have devoloped over time from small organisms
  • animals and humans getting stronger

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