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What do scientists now think about pace of evolutionary change?

Scientists now think that the pace of evolutionary change can vary greatly depending on factors such as environmental pressures, population size, and genetic variation. It is understood that evolution can occur rapidly in response to sudden changes in the environment, while in stable conditions, evolution may proceed at a slower pace. Additionally, new research suggests that evolution can also occur in punctuated bursts rather than consistently over time.


Do mutation evolution and natural selection apply to individuals or populations?

Since the natural selection is a theory, we can not apply a theory as a science. Even though some scientists believed in natural selection: think of Nazi scientists, Soviet scientists, etc. They were 100% evolutionist believers. Nobody yet seen atoms but we believe that they exist...strange. We apply faith in some modern science...hmmm...


What happens to a population when genetic variation decreases?

When genetic variation decreases in a population, it becomes less adaptable to changes in the environment. This can lead to reduced fitness and an increased risk of extinction. Inbreeding and higher susceptibility to diseases are also common consequences of decreased genetic variation.


Do you think that scientists still believe the cell theory today?

Yes, scientists still believe in the cell theory today because it is a well-established and widely accepted principle in biology. The cell theory states that all living organisms are composed of cells, and all cells come from pre-existing cells through cell division.


Which group of prokaryotes do scientists think may be ancestors of eukaryotes?

Scientists think that archaea may be the group of prokaryotes that are most closely related to the ancestors of eukaryotes. This is based on genetic and biochemical similarities between archaea and eukaryotes, as well as the shared presence of certain cellular structures and processes.

Related Questions

How does food webs help scientists to predict changes in a population?

i think it is independance


Did mammoths get extinct?

this has been a mystery for a long time, scientists think that it is because of hunting and climate change


Scientists think that europa may have what?

The scientists think that Europa can have the life on it.


What happens if change information about past in universe?

I don't think that it's possible to do that.


Why did the thinking of European Scientists change?

Well, I think it's because of all of the changes and the rough time that was happening


Why do scientists think that climate is changing?

Scientists can measure that the global temperature is rising. They know that rising temperatures will change the climate. Weather happens from day to day, but climate change takes longer, several years, or several decades before it becomes clear that it is happening. That is the situation now. Scientists know that rising temperatures will change the climate.


When a frog lays hundreds of eggs in a small what happens to the population of frogs in the pond?

i think that they die


What do scientist think happens as populations change over time?

new species form.


How long do we have to survive if climate change does not stop?

Some scientists think the human race has a 50:50 chance of surviving beyond 2100 if climate change continues.


What do scientists now think about pace of evolutionary change?

Scientists now think that the pace of evolutionary change can vary greatly depending on factors such as environmental pressures, population size, and genetic variation. It is understood that evolution can occur rapidly in response to sudden changes in the environment, while in stable conditions, evolution may proceed at a slower pace. Additionally, new research suggests that evolution can also occur in punctuated bursts rather than consistently over time.


How can a change in population cause a change in the type of clothing that is in demand?

Oh come on think. A change in population = change in needs, tastes or income and thus the type of clothing demanded. If you all of a sudden have tons of old people in the population, tank-tops probably won't sell as well as they did beofore.


What do scientists think causes quasars?

Some scientist think that quasars may be caused by black holes, but they are not sure how this happens. Please dont copy. Use your own words! - Anonymous <3