Q 21 :    

Given below is the representation of the extent of global diversity of invertebrates. What groups the four portions (A-D) represent respectively?             [2014]

  • A - Insects, B - Crustaceans, C - Other animal groups, D - Molluscs

     

  • A - Crustaceans, B - Insects, C - Molluscs, D - Other animal groups

     

  • A - Molluscs, B - Other animal groups, C - Crustaceans, D - Insects

     

  • A - Insects, B - Molluscs, C - Crustaceans, D - Other animal groups

     

(4)