Mutations are one way that genetic variation is introduced within a species. Which statement describes the role of mutations in evolution?

Mutations can make a better trait in an organism that makes it more likely to survive. When that gene is passed down, natural selection occurs. That means those with that trait will be more common. Over a longer period of time, that trait will be the only trait in that species.

The main role of dna in the  cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the  cell, such as  proteins  and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where  proteins  are assembled on  ribosomes  in the  cytoplasm. mark brainliest, my work is good.

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