Other questions in this quiz

2. Lungfish will drown when kept underwater and not allowed to breath air

  • True
  • False

3. How do modern lungfish survive when pools dry?

  • They burrow into the mud & sealing themselves within a mucous-lined burrow
  • They create their own mucus which passes oxygen over their gills
  • They go into a depressed state of hibernation

4. Sharks remove sick and weak prey populations

  • True
  • False

5. Sharks move via ... undulations of the body and caudal fin

  • side-to-side
  • up and down
  • longitudinal

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