C. Direction
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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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There are many answers you could provide to this question so I'm not sure if you need a certain six but here are some:
Emotional Self Regulation
Social Skills
Creative and Thinking Strategies
Long and Healthy Lives
Decent Living Standards
Human Rights
When there is uncontrolled cell growth, mutations can cause cancer because of increasing cell division rates.
As the cancer cells grow, a tumor can start to form.
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