Answer:
Forested floodplain on Indian Creek, a tributary of Anacostia River in Prince George’s County, Maryland.
Explanation:
The correct answer is clay. Clay is the kind of material help to cleanse groundwater through the exchange of compounds and elements. Clay is the grained natural rock that is a combination of clay materials including organic matter.
DNA mutations create genetic variation.
They could have no visible effect, no affect at all or cause something to happen, e.g cancer, or genetic mutations in the gametes lead to genetic variation in offspring. They can also lead to genetic diseases, for example cystic fibrosis or Huntingtons disease
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The start codon is the AUG and codes for the amino acid methionine.