DNA is a dynamic and adaptable molecule. As such, the nucleotide sequences found within it are subject to change as the result of a phenomenon called mutation. Depending on how a particular mutation modifies an organism's genetic makeup, it can prove harmless, helpful, or even hurtful.
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Explanation:
Got this from DNA Is Constantly Changing through the Process of Mutation
Peer review helps scientists do their job better by giving them feedback from others. It also helps control the quality of scientific research and publications.
In an ocean ecosystem, many types of fish and turtles are herbivores that eat algae and seagrass. Sea urchins are powerful primary consumers in kelp forests.
