Other questions in this quiz

2. What is evolution?

  • Changing naturally over a period of time
  • A relationship between organisms
  • Increased level of greenhouse gases
  • Protection against infection

3. What is decomposition?

  • The process of rotting or breaking down
  • The study of organisms
  • The force of attraction between two atoms
  • An unborn animal

4. What is a placebo?

  • A disease causing microorganism
  • A non-effective dummy pill or treatment
  • A drug injected into the skin
  • A muscular organism

5. What is DNA?

  • The nucleic acid molecules that make up chromosomes and carry genetic information
  • A blood vessel that connects arteries to veins
  • The fusion of a male gamete with a female gamete
  • The increase of global temperature

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