Pollution adds heat to the air. for example: gas and smoke from cars and trucks etc. climate change will be affected because the heat will cause the weather and atmosphere around to get hotter. clearing pollution will keep the air cleaner.
Its B cuz the definition is <span>one of two or more alternative forms of a gene.
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C because you are like a mix between your mom and your dad. This is just an example. I knew the answer, I just added that to get 20 words
<span>Nucleus. Would be your answer</span>
Answer:
RNA - single stranded, contains uracil, and protein synthesis.
DNA - Double stranded, contains thymine, and stored genetic material.
Hope that helps! :)