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2 Written questions

2 Multiple choice questions

  1. consumer organism that feeds on parts of dead organisms and wastes of living organisms
  2. a random change in DNA molecules making up genes that can alter anatomy, physiology, or behaviors in off-spring

2 True/False questions

  1. nitrogen fixationconversion by lightening, bacteria, and cyanobacteria of atmospheric nitrogen gas into forms useful to plants - it is part of the nitrogen cycle

          

  2. commensalisma random change in DNA molecules making up genes that can alter anatomy, physiology, or behaviors in off-spring