<span>Other mutagens act by chemically modifying the bases of DNA. For example, nitrous acid (HNO2) reacts with bases that contain amino groups. Adenine is oxidatively deaminated to hypoxanthine, cytosine to uracil, and guanine to xanthine. ... Uracil pairs with adenine rather than with guanine.</span><span>
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Climate is defined as an area's long-term weather patterns. The simplest way to describe climate is to look at average temperature and precipitation over time.
Its synonym is Unpredictable
It's because it's a polar molecule and because it's a polar molecule that allows it to go through it was not a polar molecule it wouldn't be able to go through like oil and water water is polar oil is nonpolar that's why they don't mix
