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Should the backing strip be left on the finished weld or removed following welding? How is that indicated?
Codiscoverer
An individual who, along with one or more others, is credited with the discovery of something.
Natural Selection
The process whereby organisms better adapted to their environment tend to survive and produce more offspring.
Genetic Material
Molecules within cells that carry genetic information, primarily DNA or, in some viruses, RNA.
Future Generations
The forthcoming individuals or groups of a species that will exist in the future.
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