What is evolving in evolution?
Accordingly, what is an example of evolution?
Evolution Examples in Nature. Peppered moth - This moth had a light coloring darkened after the Industrial Revolution, due to the pollution of the time. This mutation came about because the light colored moths were seen by birds more readily, so with natural selection, the dark colored moths survived to reproduce.
Also Know, how did evolution evolve? New traits can also come from transfer of genes between populations, as in migration, or between species, in horizontal gene transfer. Evolution occurs when these heritable differences become more common or rare in a population, either non-randomly through natural selection or randomly through genetic drift.
Additionally, what does evolution explain?
In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species? are related and gradually change over time.
What are the 6 evidences of evolution?
Evidence for evolution comes from many different areas of biology:
- Anatomy. Species may share similar physical features because the feature was present in a common ancestor (homologous structures).
- Molecular biology. DNA and the genetic code reflect the shared ancestry of life.
- Direct observation.