The answer is living cells.
I’m not sure but I think DNA
Answer:
I believe because it is made up of very small particles that it's texture is naturally rough and coarse. In addition, when having to get rid of sand from your foot or in your shoe, it is tedious and a bit difficult to get rid of it completely
I believe the frequency would increase because individuals with the genes for more molecules would leave more offspring.
Ultraviolet light is a form of radiation that acts as a mutagen, an agent that causes mutations in DNA. Exposure to ultraviolet light causes chemical changes that alter the shape of the DNA, and the process that corrects DNA's shape can also cause changes to the DNA code.
Answer:
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