The option that best describes theory of evolution is that its a theory supported by evidence. That's option A.
The theory of evolution
The theory of evolution is based on the fact the all species are related and they gradually change over time.
This theory was made by scientist Charles Darwin who believed that species of organisms arise and develop through the natural selection of inherited variations that increases the individual ability to survive and reproduce.
He support the theory of evolution through the following evidence such as:
Therefore, the theory of evolution is a theory supported by evidence.
Learn more about theory of evolution here:
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