<span>They can indicate standards of living in each system because GDP per capita is generally lower, and poverty rates are generally higher, in countries with lower standards of living.
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La población en méxico 2010 fue de 114.1 millones
The Rocky Mountains it ranges from western Canada to New Mexico
I would say the answer is D.
Ocean waves depend on wind for energy. The wind blows on the surface of the water, the energy is transferred from the wind to the waves through vibration of particles. Energy transfers from potential energy to kinetic energy