The three parts of Darwin's theory of evolution by natural selection are struggle for existence (competition), survival of the fittest (those with the best adaptations for the time/environment live and reproduce), and descent with modification (over time the population is more representative of organisms with the best adaptations).
Well, it's part of the weakest link theory. Natural selection weeds out those who are not fit to carry on their genes. Only the best genes are passed onto further generations, leading to a more widely developed population.
It is called "natural selection", also known popularly as "survival of the fittest". This mechanism suggests that organisms will flourish if they are compatible with their environment (light, food, water, predators, weather), and will die and cease reproduction if they are not.
Natural selectionsurvival of the fittest or natural selection.
The best they can, if they manage. Many of them don't.
Nice? The theory of evolution by natural selection is the best and best supported explanation for the fact of evolution we have, but it just is and a word such as " nice " would not always fit theory. Google Ichneumon wasp to see that natural selection is not always " nice. "
There are several theories to explain evolution, though evolution itself is not a theory. Perhaps the best known is Darwin's theory through natural selection.
he proposed a theory about natural selection
Charles Darwin was best known for his theory of evolution. He wrote the book The Origin of Species. He is known for his journey on the Beagle, and for developing the theory of adaptation and natural selection. Animal species evolved into their current state--humans probably developed from primates to neanderthals to Homo sapiens.
Charles Darwin was a naturalist and biologist known for his contributions to the theory of evolution through natural selection. He is best known for his work on the origin of species.
The answer lies within
That the theory of evolution by natural selection fits the facts of evolution. The theory of evolution by natural selection is based on myriad lives of converging evidence and is the best explanation we have for the adaptive changes leading to speciation in populations of organisms.
It does not mater what anyone thinks about the theory of evolution by natural selection. The theory of evolution by natural selection is the best explanation we have for much of the observed and observable fact of evolution. The theory is internally consistent with the fact of evolution, it is supported by myriad lines of converging evidence and it generates testable predictions in the form of scientific hypothesis. The opinion of no one is needed by the theory of evolution by natural selection and educated people have come to accept the theory.
Darwin's best argument in favor of the theory of evolution was natural selection. The most serious objections came from religion.
Its NaTuRaL sElEcTiOn if you didn't know.
Charles Darwin was a naturalist known for his theory of evolution by natural selection, which outlines the process by which species evolve over time. Albert Einstein was a physicist known for his theory of relativity, which revolutionized the field of physics and led to a new understanding of time, space, and gravity.
Darwin was motivated by a lifelong interest in natural history that started when he was a young boy, and by the discoveries that he made on his five-year, worldwide exploration voyage on the ship HMS Beagle. He is best known for his book "On the Origin of Species" in which he published his theory of evolution and natural selection.