Answers by Gene Olson
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Answers by Gene Olson

Answers by Gene Olson
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Unlike ionic bonds, covalent bonds involve the A. gain of one or more electrons by one atom from another. B. development of positively and negatively charged ions. C. sharing of electrons between atoms.
answered Jun 25, 2017
6 votes
40.5k views
Describe the climate throughout the Paleozoic, Mesozoic, and Cenozoic eras. Describe two pieces of evidence for scientists' ideas about the age of Earth. Geologic time periods are divided into segments
answered Feb 9, 2017
3 votes
153k views
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