Question

Rapid speciation occurs by ______ and ______.

Answer 1

Rapid speciation occurs by hybridization and polyploidy.

Explanation:

Hybridization involves the crossing of two different species, potentially leading to the formation of a new hybrid species. Polyploidy, which is the condition of having multiple sets of chromosomes, often arises from errors in cell division and can result in immediate reproductive isolation from parent species. Polyploidy is especially common in plants and can generate new species in just a few generations.