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What is natural selection according to Darwin?

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What is natural selection according to Darwin?

For Darwin, natural selection is a drawn-out, complex process involving multiple interconnected causes. Natural selection requires variation in a population of organisms. For the process to work, at least some of that variation must be heritable and passed on to organisms’ descendants in some way.

What is the theory of the natural selection?

The theory of evolution by natural selection, first formulated in Darwin’s book “On the Origin of Species” in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits.

What are the four rules of natural selection?

Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.

What is the evidence for natural selection describe an example?

Here are some examples of natural selection: In a habitat there are red bugs and green bugs. The birds prefer the taste of the red bugs, so soon there are many green bugs and few red bugs. The green bugs reproduce and make more green bugs and eventually there are no more red bugs.

Does the church believe in evolution?

Today, the Church supports theistic evolution(ism), also known as evolutionary creation, although Catholics are free not to believe in any part of evolutionary theory. They teach the fact that evolution occurs and the modern evolutionary synthesis, which is the scientific theory that explains how evolution proceeds.

What religions dont believe in evolution?

5 facts about evolution and religion

  • 1 The Roman Catholic Church has long accepted – or at least not objected to – evolutionary theory.
  • A minority of Americans fully accept the scientific explanation for the origins of human life.
  • Of all the major religious groups in the U.S., white evangelical Protestants are the most likely to reject evolution.