volution by natural selection Question 1 options: has yet to be observed in any living species on Earth. is the theory a

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volution by natural selection
Question 1 options:
has yet to be observed in any living species on Earth.
is the theory about the process that causes beneficial traits to
become more common in a population over time, causing the
population to evolve.
is a fact about how species evolve that has been proven by
scientists.
is an hypothesis about adaptation that scientists are still
testing.
requires all the members of a species to mutate their DNA in
order to survive a change in their environment.