3 pairs of electrons are shared between the two carbon atoms.
Of the annual global total of fixed nitrogen, human activities account for roughly 45%.
Nitrogen fixation is the global amount of nitrogen that gets assimilated by any living organism into another organic compound. The organic compound can be ammonia or nitrogen ions.
Of the total global annual nitrogen fixation, humans account for a great amount. The current estimation is that humans cause 45% of the nitrogen fixation annually. The leading causes of this high rate are the burning of fossil fuels and increased agricultural fertilizer use.
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a transform boundary because the two plates pass each other in that same plane and the blocks of rock move in opposite horizontal directions .
The answer is <span>dermatome.</span>