What is the difference between DNA and RNA? DNA contains uracil, and RNA contains thymine.
ODNA contains thymine, and RNA contains uracil.
O DNA and RNA are double stranded,
DNA is made of ribose, and RNA is made of deoxyribose.

thermophiles, notice the prefix thermo.

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."