Question

describe mechanism of speciation? make it 100 words​

Answer 1

Answer:

Speciation is a process of the formation of new species due to the evolutionary processes in a certain population. According to the speciation hypothesis, a certain population moves from the initial population becoming adapted to a new environment. There are four geographic modes of speciation in nature, based on the extent to which speciating populations are isolated from one another: allopatric, peripatric, parapatric, and sympatric. Speciation may also be induced artificially, through animal husbandry, agriculture, or laboratory experiments.

Answer 2

Answer:

The key to one species diverging into two or more different species is establishing a barrier to gene flow. ... In this way, geographic isolation may lead to reproductive isolation and the formation of new species. Allopatric speciation is thought to be the main mechanism of speciation among most groups of organisms.There are four geographic modes of speciation in nature, based on the extent to which speciating populations are isolated from one another: allopatric, peripatric, parapatric, and sympatric. Speciation may also be induced artificially, through animal husbandry, agriculture, or laboratory experiments.

Explanation:

mark as brainliest