Question

The slow process by which new species of organisms arise from the preexisting forms by genetic variation is called ______.

विकल्प

• mutation

• hybridisation

• genets

• evolution

Answer 1

The slow process by which new species of organisms arise from the preexisting forms by genetic variation is called evolution.

Explanation:

Evolution is the gradual change in populations over generations, which can result in new species. Mutation is one source of variation, not the entire process.