According to Darwin, ultimate fitness is
The thorn and tendrils of Bougainvillea and Cucurbita are the examples of
Life on earth appeared about_______billion years back.
Analogous structures are those which are
Galapagos Islands are associated with
At the time of formation of galaxies of the present day universe, the gases condensed mainly due to
Scientist, who gave experimental shape to the idea of Oparin and Haldane, was
Carbon dating helps in providing
Evolution is a__________process.
The first theory of organic evolution was proposed by