I think it is 40 percent, that is what fao(.org) says
<span>Remember that, "it's just a theory" so it might end up not being correct unless shown by strong scientific support and evidence
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So it should be C.) <span>Never become laws; based on strong scientific support; may change based on evidence.
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Answer:
gravity is your answer my friend
Answer:
yes because it renews itself you wont have to worry about it running out.
Explanation: