Kangaroo is a member of which order

  • A

    Monotremata

  • B

    Marsupialia

  • C

    Prototheria

  • D

    Insectivora

Similar Questions

Describe various biogeographical evidences.
 

The original birds were ________, from which the various Darwin’s finches arose.

Assertion : Darwin's finches show a variety of beaks suited for eating large seeds, flying insects and cactus seeds.

Reason : Ancestral seed-eating stock of Darwin's finches radiated out from South American mainland to different geographical areas of the Galapagos Islands, where they found competitor-free new habitats.

  • [AIIMS 2005]

Darwinian fitness can be estimated by

Austrulian marsupials are examples of