There is an abundant amount of evidence that suggests natural selection. One example that suggests evolution by natural selection is the Peppered moth. Peppered moths were originally white and black. During the Industrial revolution in Britain, the black grime made the darker moths more likely to survive and reproduce than the white moths. During the pre-Industrial period, the moths changed back to being white and white-black.
The nearly universal genetic code.
common genetic code (DNA)
weak
G
Genetic relatedness
natural selection
Adaptation is the result of natural selection.
by natural selection.
Yes, natural selection is always occurring.
Among myriad others; fossil evidence, artificial selection, biogeographic distribution of organisms and molecular genetics.
Genetic relatedness
direct evidence is the observation as it occurs
natural selection
Natural selection.
The basis for all science, be it evolution or the study of how squeaky noises annoy people, is evidence. Darwin's primary evidence for evolution by natural selection was morphological homology; physical similarities between species. Modern evidence for evolution by natural selection is vast and includes a rich fossil record, well understood geologic evidence, radioisotopic evidence, as well as a host of genetic evidence from protein homologies to complex molecular systematics. All evidence for evolution converges on the singular observation that all organisms can be organized in a nested hierarchy much like a family tree; a Tree of Life.
Yes, penguins, like all animals, have gone through natural selection. Scientific evidence supports this notion.
Jeffry B. Mitton has written: 'Selection in natural populations' -- subject(s): Enzymes, Evolution, Natural selection, Molecular evolution, Variation (Biology)
organisms inherit traits
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.
The Grants have been able to provide clear evidence for natural selection and supported Darwin's theory. The hypothesis was that natural selection can occur many times in a lifetime.
Because there is a large body of evidence to support it.