Because while we can trace the APPARENT path of evolution yielding the species we see around us, in most instances the transition via evolution is implied, not observed. No one was around to observe when most of the evolutionary splits are believed to have occurred so no one documented them to establish as a known fact that that was how the split occurred. In fact there are quite a few instances where scientists have changed their views on which ancestor a particular species branched off from (usually based on further discoveries).
Also - theories remain theories until proven via experiments. It's rather difficult to craft an experiment to test natural evolution over any human time scale, although a limited number of experiments have been conducted via forced evolution of some species with very short life cycles.
In science, a theory is a well-substantiated explanation based on evidence and observations. Evolution is referred to as a theory because it is supported by substantial evidence from various fields such as Paleontology, genetics, and comparative anatomy. It explains the diversity of life on Earth and how species change over time through natural selection.
I can provide a summary or explanation of the theory of evolution. Is there a specific aspect of the theory you would like me to cover?
Edwin Darwin did not propose a separate theory on evolution. The theory of evolution is commonly attributed to Charles Darwin, who put forth the concept of natural selection as the mechanism driving evolution. Edwin Darwin does not have a notable theory associated with evolution.
The theory of evolution is the overarching scientific framework that explains how biological evolution occurs. Biological evolution refers specifically to the change in inherited characteristics of populations over generations. Biological evolution is the observed process that supports the theory of evolution.
Albert Einstein did not propose a theory of evolution. His primary contributions were in the fields of physics, particularly in the theory of relativity and the equation E=mc^2. Evolution is a biological theory developed by Charles Darwin to explain the diversity of life on Earth through the process of natural selection.
No, evolution is widely supported by scientific evidence and is considered a fundamental principle of biology. There is no credible scientific theory that opposes evolution.
Theory of evolution refers to animals and plants evolution along the time. Language evolution is another issue, not entirely related to the theory of evolution. It follows the theory of evolution on some way but it is related to culture evolution, not to the physical attributes evolution.
Evolution is an observed and observable fact. The theory of evolution by natural selection explains many things about evolution. The theory generates testable hypothesis, as any good theory does. Remember, theory is the highest concept in science.
There are many books that describe the theory of evolution. For example, there is a book called Evolution: The Remarkable History of a Scientific Theory.
The scientific movement accepts the Theory of Evolution. The Theory is the basis for the science of biology.
the most prevalent theory of evolution is called natural selection.
The ISBN of The Theory of Evolution is 0-14-020433-4.
The theory of evolution by natural selection. ( I assume you meant accepted )
The Neutral Theory of Molecular Evolution was created in 1983.
The generally accepted theory of evolution by natural selection was proposed by Charles Darwin
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The theory of evolution is that all living things come from other living things.
Evolution is the divine plan.