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Gradual changes via an unknown (at that time) mechanism, with natural selection weeding out individuals lacking specific adaptations.
So, for instance... every so often we get hairless skinny bears. Well, heck, that's not pretty. And if the weather gets colder, then naturally they get "selected" out - meaning the poor unfuzzy bears don't tend to survive the colder winters in sufficient numbers cmopared to the fat hairy bears.
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Who was the First to propose a theory of evolution?
Charles Darwin
What mechanism did Charles Darwin believe caused evolution?
Natural Selection is what Darwin believed was the cause of evolution.
What is the mechanism of Darwin's proposed theory?
The mechanism and main driver of adaptive change in evolution is natural selection.
What is the invention or contribution of Charles Darwin?
Darwin's contribution was the theory of natural selection that explained the mechanism behind evolution.
Charles Darwin developed the theory of what?
He developed the theory of evolution, or more properly the mechanism of evolution, which we call natural selection.
Who was the First to propose a theory of evolution?
Charles Darwin
What mechanism did Charles Darwin believe caused evolution?
Natural Selection is what Darwin believed was the cause of evolution.
Who was the first to propose a theory of evolution documented by evidence?
Darwin .
What is the mechanism of Darwin's proposed theory?
The mechanism and main driver of adaptive change in evolution is natural selection.
Why was Darwin's theory of evolution better than other theories of evolution?
In a phrase; the mechanism of natural selection.
What is the invention or contribution of Charles Darwin?
Darwin's contribution was the theory of natural selection that explained the mechanism behind evolution.
The mechanism of evolution by natural selection was presented by Darwin and?
Alfred Russel Wallace.
Theories about evolution by Darwin?
He came up with the most widely accepted mechanism for evolution, known as natural selection.
Charles Darwin developed the theory of what?
He developed the theory of evolution, or more properly the mechanism of evolution, which we call natural selection.
What was Darwin's greatest scientific contributes?
he proposed a theory about natural selection
What led Darwin to propose his theory of evolution?
Darwin observed that high birthrates and a shortage of life's necessities forced organisms into a constant "struggle for existence", both against the environment and against each other is which led Darwin to propose his theory of constitution
Who proposed the idea of the theory of evolution?
The idea of evolution was thought of long before Darwin, by a man named Count Buffon. What Charles Darwin did was to successfully come up with the mechanism of evolution, known as natural selection.
