Dna plays a major role in heredity composing the genes that are passes down from the parent to offspring it also plays a major role in the everyday working of your cells. It does this by creating molecules such as enzymes that regulate cell functions. These enzymes belong to a larger class of molecules known as

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A good example of someone that helps the environment is Greta Thunberg who is a young lady that is a big environmental activist amount other things. She is a great example of someone taking the future of the world I to their own hands because they can’t rely on the previous generations. She is a great role model and someone to look up to.