00:01
Hi.
00:06
We have here the given question which of the following are necessary for speciation to occur.
00:12
Now remember that speciation is the process by which new species form and it occurs when groups in a species become reproductively isolated and diverge.
00:24
So let's evaluate the given options.
00:27
We have co -evolution.
00:29
Now this refers to process or two or more species reciprocally affect each other's evolution.
00:58
So while it can contribute to specification, it is not a necessary condition.
01:04
Not a condition.
01:06
So this is not one of the answers for this question.
01:10
Second, we're given genetic divergence.
01:17
Now genetic divergence just refers to the process and reach two or more populations of an ancestral species accumulate independent of genetic changes or just going to write mutations over time.
02:05
Now this could be due to natural selection, genetic drift or mutations.
02:11
And this is a condition...