The galapagos finches are an example of an array of species that:

That has got evolved from a single inland species.

Explanation:

Darwin's finches or the Galapagos finches refers to the species, which have got developed from a single species by the phenomenon of divergent evolution. This is also known as adaptive radiation. The procedure in which the groups from the similar common ancestor evolve and gather differences, leading to the formation of new species is known as divergent evolution.

haploid cells;

2%? i tried finding the exact sorry if it's not 100% correct ; -;