Answer:
Carbon, Hydrogen, Oxygen, Nitrogen
Explanation:
The most common elements present in organic compounds are carbon, hydrogen, oxygen, and nitrogen. With carbon and hydrogen present, other elements, such as phosphorous, sulfur, silicon, and the halogens, may exist in organic compounds.
By mutating, especially if it is RNA stranded it will mutate quicker than DNA. Hope this helps brainliest would be awesome!
Burning. Carbon moves from fossil fuels to the atmosphere when fuels are burned.
