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Practice Speaking: Read Aloud
ID: #51053
Long Mutation
Think of your community's traffic. When the traffic lights are functioning, drivers (usually) behave Break a light, and everything comes to a standstill. Within our bodies, we could liken that broken traffic light to a DNA mutation — one that has the potential to mess up our body's everyday operations. So where lightning might knock out a traffic light, what causes mutations in DNA?
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