The Milky Way is a spiral galaxy
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Answer:
To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating. ... DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases.
Explanation:
Hey there! Your answer would be:
The new technology allows detection of a structure that could not be detected previously.
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Mutations and re combinations
