They become separate species.
Over time, the populations may become genetically distinct from one another due to accumulation of different mutations. This can lead to the evolution of new species if the genetic differences become significant enough to prevent successful reproduction between individuals from the two populations.
If all members of a species fail to reproduce, the species will die out and can become extinct.
when members of two separated groups of a population can no longer interbreed, the two groups are members of different what
According to the theory of natural selection, members of a population that possess advantageous traits are more likely to survive and reproduce, thereby passing those traits on to the next generation. This means that individuals who are better adapted to their environment will have higher reproductive success. Over time, these beneficial traits become more common in the population, leading to evolutionary change. Thus, survival and reproductive success are key components of how natural selection shapes populations.
yep
Population is a group of organisms of the same species actively reproducing with one another. Physical barriers and distance are typical causes of different populations. An individual may move from one population to another.
Yes, that is more or less what we call natural selection. Although we usually speak of the adaptation of entire populations, not individuals - and a population has adapted if its average fitness (reproductive rates) has reached some optimal value, which means that natural selection has already acted. So it would be more accurate to say that it is called natural selection when the fitter members of a population reproduce to a greater degree than the less fit members.
The process by which members of isolated populations become so genetically distinct that they can no longer interbreed is called speciation, often occurring through mechanisms like allopatric speciation. When populations are separated by geographic barriers, such as mountains or rivers, they experience different evolutionary pressures and mutations over time. This genetic divergence can lead to reproductive isolation, where even if the populations come into contact again, they are unable to produce viable offspring due to differences in mating behaviors, genetic incompatibilities, or other barriers.
geographic isolation- the physical separation of members of a population reproductive isolation- the inability of members of a population to successfully interbreed with members of another population of the same or related species information from MODERN BIOLOGY by HOLT, Rinehart and Winston
Species
Scientists would classify these separated members as different species, based on the biological species concept which defines a species as a group of organisms that can interbreed and produce fertile offspring. When geographic isolation prevents interbreeding, the populations may evolve independently and accumulate enough genetic differences to be classified as separate species.
It can mate with other members of it's species and reproduce.