Other questions in this quiz

2. usually no more than...trophic levels

  • 4-5
  • 2-3
  • 1-2
  • 5-6

3. What is the biomass of an organism?

  • the mass of food it eats
  • the mass of it's body tissue
  • it's energy
  • how much energy it passes on

4. the sizes of the blocks have to be...

  • equal distance apart
  • touching
  • in proportion
  • equal

5. it is...

  • ...none of these
  • ...low-->high
  • ...high-->low
  • ...out from the middle

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