answersLogoWhite

0

What else can I help you with?

Related Questions

How does the fossil record differ for the gradualism model compared to the punctuated equilibria model?

Punctuated equilibrium is a model of a rapid mutation that happens rapidly or over a short period of time. On the other hand the gradualism model states that this change takes place slowly unlike the punctuated equilibrium.


What is the false belief that geological processes have always proceeded at the same rate?

That would be a form of gradualism. Call it "geological gradualism".


What would happen to the fossil records if a toucan became extinct?

Nothing would happen todays time. Fossils are evidence from the past. If the toucan were to become extinct there would be no fossil records of this specific generation of toucan. The fossil record would be the same only you can look back to see what random mutation occurred that was not adventageous causing this species to go extinct.


How would you use gradualism in a sentence?

Under pressure from its rank and file, its strategy of reformist gradualism was being replaced by calls for revolution.


Time unit based on major striking and world wide changes in types of fossil presents?

The time frame does change the fossil world wide. The fossil in today's present would be different then it would be years ago.


How do fossil records back up evolution?

Fossil records back up evolution by showing the ancestors of extant species. If species didn't evolve, the fossils would be of species currently living, since none of them would have changed. Extant = Currently living Extinct = No longer living


What fraction of the original C14 would you expect to be present in a fossil that is 28650 years old?

1/32


What fractions of the original C14 would be expected to be present in a fossil that is 28650 years old?

1/32


Which feature of a sedimentary rock if present would most likely to help a scientist determine its age?

A fossil contained in the tock


What is the sequence of lifes history as indicated by fossils?

the answer would be the fossil records. they show the "past life" of all the organisms that lived and are now fosssils. -Megan(:


What does gradualism have to with evolution?

Gradualism was key to the early iterations of evolutionary theory, as proposed by Charles Darwin. Darwin's belief was that evolution was a uniformly gradual process, and that the fossil record would reflect this. Of course, it turned out that evolution is not a uniformly gradual process, but that the rates at which morphologies change can vary enormously, giving rise to punctuated equilibria: long periods of relatively slow change punctuated by short periods of rapid change.It should be noted that although gradualism has been rejected, evolution is still a gradual process, any significant change in morphologies usually taking at least thousands of generations to manifest (although there is no natural law preventing morphological divergence to occur even more rapidly).


What fraction of the original C14 would you expect to be present in a fossil that is 28 650 years old?

1/5