2. Sample Papers
  3. 12th Class
  4. Biology

12th Class Biology Sample Paper Biology Olympiad Sample Paper-2

  • question_answer
    Different trophic levels in an ecosystem are depicted below. Line B in the graph represents   

    A)  Primary producer

    B)  Primary consumer            

    C)  Secondary consumer

    D)  Tertiary consumer                                 

    Correct Answer: C

You need to login to perform this action.
You will be redirected in 3 sec spinner