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.
Explain the interpretation of Charles Darwin when he observed a variety of small black birds on Galapagos Island ?
Darwinian fitness can be estimated by
The phenomenon of evolution of different species in a given geographical area starting from a point and spreading to other habitats is called
The classical example of adaptive radiation in development of new species is
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