Chemistry, 04.01.2020 19:31 abelxoconda
The frog population in the amazon basin varied. every 500 years there was a mutational change leading to speciation. in between the population remained the same with no observable changes. what pattern of macroevlution determined this change?
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The atom fluorine generally will become stable through the formation of an ionic chemical compound by accepting electron(s) from another atom. this process will fill its outer energy level of electrons.
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