How can a mutation in a gene affect the traits an organism has

Genetic variations that alter gene activity or protein function can introduce different traits in an organism. If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation (a process known as natural selection).

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okay now i don't know this but for the pints nothing else to say bye

not sure if this is what you'r looking for nnew= nold