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.
The time required varies considerably.
Desmidium swatzii
Exactly how long does it take natural gas to form? Exactly how long does it take natural gas to form?
It takes of years for a canyon to form.
1'00000
i believe it take about ten years to form a sand dune
Desmidium swatzii
Desmidium swatzii
How long does it take for a species to adapt
Exactly how long does it take natural gas to form? Exactly how long does it take natural gas to form?
it may take millions of years.
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.
Depends on the species and the distance.
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
how long does it take a cucumber take form sowing to harvesting
400000 long years
It takes about 13.99 billion years for a galaxy to form.