The main driving mechanism of evolution is natural selection. Though genetic drigt and gene flow can also cause evolution.
Evolution
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Micro-evolution is not only a part of macro-evolution, it is the same mechanism as macro-evolution. Macro-evolution includes speciation, as a result of continuing micro-evolution.
AnswerNatural selection is the mechanism put forward by Darwin as one of the two essential mechanisms for evolution, the other being random mutation (which Darwin described as inheritable variation, not knowing about genes at the time).The modern evolutionary synthesis includes genetic mutations as the mechanism which provides variations upon which natural selection can act.
Darwin used the phrase "descent with modification" (he didn't use the term "evolution")
The main mechanism of adaptive change is natural selection. There are other mechanisms of evolution though Google ' mechanisms of evolution. '
Evolution
Evolution.
evolution
Natural selection
Micro-evolution is not only a part of macro-evolution, it is the same mechanism as macro-evolution. Macro-evolution includes speciation, as a result of continuing micro-evolution.
Natural selection.
Selective Breeding of course!
Gene duplication is a key mechanism in evolution.
He came up with the most widely accepted mechanism for evolution, known as natural selection.
Evolution is the result of a process called survival of the fittest. Genes are part of the mechanism by which this happens.
The leading theory concerning the mechanism of evolution is natural selection.