Level 2

Variations during mutations of meiotic recombination are:

One major criticism of Darwin's theory is that:

On Galápagos island Darwin observed variation in beaks of birds (Darwin's finches) and he concluded:

Which one of the following sequences was proposed by Darwin and Wallace for organic evolution:

Darwin in his 'Natural Selection Theory' did not believe in any role of which one of the following in organic evolution:

Fossil $\mathrm{X}$ can be considered to have evolved earlier than fossil $\mathrm{Y}$ if:

Which one of the following phenomenon supports Darwin's concept of natural selection in organic evolution:

Presence of gills in the tadpole of frog indicates that