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I am aware of the following notions regarding the rate of evolution:
- Gradualism, that the rate of evolution is more or less uniformly gradual.
- Punctuated equilibria, that evolution is gradual, but punctuated by rapid fluctuations in rate of progression.
- Saltationism, that new species can emerge instantaneously, from one generation to the next.
Saltationism has, to a certain extent, been disproved as a pattern for evolution, along with gradualism, although saltational events may on occasion still occur, for instance in cases of polyploidy, chromosomal fusion, or radical changes in HOX genes.
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What is the difference between evolution and theories of evolution?
Evolution is a process, theories of evolution are theories which explain that process
What theories disprove evolution?
Simply; none.
What effect does generation time have on evolution rate?
A long generation time makes for a slow evolution rate, and a short generation time makes for a fast evolution rate.
What is the rate of evolution?
Evolution doesn't have a constant rate because it depends on environmental factors and reproduction frequency.
Why are the ideas about evolution called theories?
Because although there is evidence to support the claims, it isn't possible to prove evolution indefinately.
What is the difference between evolution and theories of evolution?
Evolution is a process, theories of evolution are theories which explain that process
Are there other theories that explain the same event as evolution theory?
No, there are no other theories but the theory of evolution by natural selection that explain so much about evolution.
Three theories on the evolution of the universe?
Steady State (Hubble) Big Bang (Standard Model) Brane Collision (String Theory)
What theories disprove evolution?
Simply; none.
What theories correspond with biological evolution geological evolution and technological evolution?
Natural selection, I'm not sure, and Consumer-based evolution, respectively.
How do scientist test about chemical evolution?
by making theories
What are the two theories of evolution in a eukaryotic cell?
endosymbiosis
What are the three theories of evolution?
In the scientific sense of the word 'theory' (ie. testable explanatory model), there is just the one theory of evolution: evolutionary theory, which incorporates the central theses of common descent and natural selection.
Why was Darwin's theory of evolution better than other theories of evolution?
In a phrase; the mechanism of natural selection.
What are the five theories of evolution?
There is only one Theory of Evolution: the theory on the origin of species by natural selection.
What effect does generation time have on evolution rate?
A long generation time makes for a slow evolution rate, and a short generation time makes for a fast evolution rate.
Which of the two theories matches Darwin's theory of evolution?
Unanswerable.
