Your answers would be chromosome and gene!
Answer:
Tires. Every vehicle needs them, but eventually they wear out. Roads wear out too, and they often need to be repaired. But new research by a pair of teens suggests that the rubber from worn out tires could boost the lifetime of asphalt pavement. A second benefit: Roads made with this material might need fewer patches. . but use key idea and evidence and then use your own words
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Explanation:key idea, eidence,</h2>
He had worn out <span>shorts, a sunburn, his hair was longer, and he had lighter hair.</span>
