question_answer

  Observe the following table carefully and match components from part I of the table part II. Write them in complete sentences. Part I                Part II (a) Unicellular organism  (i)  Transpiration (b) Human beings            (ii) Diffusion (c) Plants                             (iii) Urination

Answer:

                  (a) Unicellular organisms excrete out the waste accumulated in their body through the process of diffusion.                                        (1) (b) Human beings excrete out the nitrogenous waste generated by various metabolic activities through urination.                           (1) (c) Plants   remove   excess   water   through transpiration.                                                     (1)