question_answer 41)

  Give an example of the following (a) Roundworm                                                                (b) Fish possessing poison sting (c) A limbless reptile/amphibian                                (d) An oviparous mammal

Answer:

                  (a) Roundworm?Ascaris                                               (b) Fish possessing poison sting -Trygon (c) A limbless reptile/amphibian ?Ichthyophis    (d) An oviparous mammal - Duck billed platypus.