The original birds were ________, from which the various Darwin’s finches arose.
Insectivorous
Cactus eating
Carnivores
Seed eating
Originally, Darwin’s finches were seed eating.
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.
Development of similar adaptive functional structural features in an unrelated group of organism is called
Which of the following is a placental mammal not marsupial?
In Australia, marsupials and placental mammals have evolved to share many similar characteristics. This type of evolution may be referred to as
Which among the following are called the Darwin’s finches?
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