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!
The main driving mechanism of evolution is natural selection. Though genetic drigt and gene flow can also cause evolution.
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.