It takes a certain amount of time depending on the creature. You cannot tell how long or how short it can be. It could take a generation or a thousand generations.
It all depends on the environment. The traits that species acquire are determined by what the environment selects. If the environment changes rapidly, then the species is going to evolve more quickly to fit the new environment, or in some cases, the environment changes too quickly for the species to evolve in which extinction can occur.
Desmidium swatzii
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Long term isolation can cause new species to form if the isolation has been over a very long time.
Natural gas can take millions of years to form. It is created from the decomposition of organic matter, such as dead plants and animals, under high pressure and temperature deep beneath the Earth's surface.
I guess when heated molecules escape their liquid form
Desmidium swatzii
it may take millions of years.
Depends on the species and the distance.
Geographic isolation is a way in which a new species can form. Isolation over a long enough period of time can result in a species evolving to have different traits.
According to the biological species concept, when the new species no longer can interbreed with the ancestral species, or with the population that it has been geographically isolated from long enough to have allele change significantly enough to prevent interbreeding.
how long did it take for Kagan valley toform
This is called symbiosis. It can take the form of mutualism, where both species benefit; commensalism, where one species benefits and the other is neither helped nor harmed; or parasitism, where one species benefits at the expense of the other.
how long does it take a cucumber take form sowing to harvesting
It takes about 13.99 billion years for a galaxy to form.
Desmidium swatzii
Faults can form virtually instantaneously.
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