Well dumping is a method, waste materials are dumped in open low labs away from the city.
Valence electrons, then, are electrons in the outermost shell of the atom that determine an atom's or group's ability to bond with others. In chemistry, a group refers to two or more atoms that are specifically arranged.
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Answer:
B
Explanation:
because Oklahoma and Kansas and Nebraska are known for tornadoes so that would be Midwestern US