evolution
Basically, random mutation and natural selection. With a little genetic drift and gene flow thrown into the mix. Evolution, the change in allele frequency over time in a population of organisms.
The process thought to have established the genetic code after billions of years is known as molecular evolution, particularly through the mechanisms of natural selection and genetic drift. Initially, simple RNA molecules are believed to have formed spontaneously and acted as both genetic material and catalysts, leading to the development of more complex forms of life. Over time, the transition from RNA to DNA as the primary genetic material allowed for greater stability and information storage, culminating in the genetic code we recognize today. This evolutionary journey reflects the gradual accumulation of mutations and adaptations that favored more efficient and effective means of heredity and protein synthesis.
Human thought does not travel at a physical speed like light or sound. It is a neurological process that occurs within the brain at a much slower pace. Communication can travel at the speed of light through technologies like fiber optics, but human thought is a complex internal process that does not have a measurable speed in terms of distance covered per second.
protiens
1.5 to 2 billion years ago. when the eukaryote cell is originated, so did mitosis. So you would see at the 23rd minute of the video below.
evolution
evelution
evolution
evolution
evolution
evolution
evolution
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evolution
evolution
evelution
evolution