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5 Written questions

5 Multiple choice questions

  1. made up of all the population in an area
  2. A relationship between two organisms of different species where one benefits and the other is harmed
  3. CO2
  4. O2
  5. the relation between two different kinds of organisms when one receives benefits from the other without damaging it.

4 True/False questions

  1. The role of a decomposer in an ecosystem?8/10


  2. Habitatesa place or type of place were plants and animals are normaly found, you live


  3. what kinds of things do organisms compete over?Food, Space, Water, Mates, Lights, or the alpha position.


  4. nichesthe role of an organism in its habitat, or how it makes its living