Answer:
Assuming the options found elsewhere, one of the achievements of pre-Columbian (i think you mean Mesoamerican, not "mess") cultures would show that they had intensive architecture, which they sustained through intensive agriculture.
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Hoped this helped:)
Answer:
Dont know what you talking about???
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Explantion pls
Answer:
Kinetic energy is increased
Explanation:
You have six months to begin repayment on Stafford loans after graduation, or after you leave school or drop below half-time enrollment.