Which one of the following sequences was proposed by Darwin and Wallace for organic evolution
Variations, natural selection, overproduction, constancy of population size.
Overproduction, variations, constancy of population size, natural selection.
Variations, constancy of population size, overproduction, natural selection.
Overproduction, constancy of population size, variations, natural selection.
The first life on earth came in water and evidences indicate that life orginated in one of the following eras
Fossils of Archaeopteryx were found from
The scientist related with the over throw or the "Theory of spontaneous generation'' and experiments with swan-necked flasks is
The virus of deoxyvira $ (sub-phylum)$ contains