Answer: Thomson
Explanation: It verified J. J. Thomson's work on the atomic structure.
Explanation:
the answer and explanation is in the picture
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they pair up with other bases to make up the rungs of the DNA ladder
<span>Answer:
Iron triad are used in the process to create steel and other metal mixtures.
Coinage Metals are used for much more than just coins, and many other elements besides these are made into coins.</span>