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Geographic isolation Low geneflow.

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Is necessary for the process of speciation?

Speciation is the process by which new species evolve from existing species. It is necessary for creating and maintaining biodiversity in ecosystems. Without speciation, organisms would not be able to adapt to changing environments and ultimately survive.


What best describes how long it usually takes for speciation to occur?

Speciation can occur over variable timeframes depending on factors like genetic isolation, selective pressures, and population size. It can range from thousands to millions of years, with some rapid speciation events documented in certain circumstances.


What is speciation ?

the formation of species


Speciation that begins as members of a population occupy different ecological zones within the same geographical area is?

Sympatric speciation refers to the formation of two or more descendant species from a single ancestral species all occupying the same geographic location. Often cited examples of sympatric speciation are found in insects that become dependent on different host plants in the same area.


How are spec spec creation and reproductive isolation related?

Speciation is the process by which new species arise. Speciation can be driven by reproductive isolation, which involves barriers that prevent individuals of different populations from interbreeding and producing viable offspring. The formation of these reproductive barriers is a crucial step in speciation as it leads to genetic divergence and ultimately the formation of distinct species.

Related Questions

Why did speciation rates increase at the Triassic-Jurassic periods?

Because trees died.


What would most likely increase the rate of speciation in the population?

put the two groups in different enivorment apex


What would most likely increase the rate of speciation in a population?

Factors such as geographic isolation, environmental changes, genetic mutations, and selective pressures can increase the rate of speciation by driving populations to evolve separate traits or behaviors that lead to reproductive isolation.


A population of animals is split in half by a river. Before speciation is completed the two halves are rejoined when a drought causes the river to run dry how would this impact the two populations?

the gene flow would increase (apex)orGene flow would increase between the two halves, and speciation would not occur.


The population of mine was a split knife by river before speciation is completed the two has a rejoined when a drought causes the river to run dry how this impacts the two population?

the gene flow would increase (apex)orGene flow would increase between the two halves, and speciation would not occur.


Speciation caused by change in the course of a river is an example pf divergent speciation?

Allopatric speciation.


Types of Speciation?

sympatric , allopatric and parapatric speciation


Complete reproduction isolation is evidence that what has occurred?

speciation


What is necessary for speciation to occur?

Isolation Is necessary for speciation to occur.


Why does polyploidy not cause speciation or even be associated with speciation?

Actually it is.


Home of the independent response to separation?

if you are referring to the the worksheet the evolution of living things from the textbook holt science and technology, the answer is speciation


Which type of speciation occurred among galapagos islands finches?

allopatric speciation