The calendar are different in that the Aztec calendar have 20-days in a month and 19-months in a year, but the calendar we use today has 28-29-31 day in a month and 12-months in a
year.The calendars are alike because they both tell the what day it is, and are used for the purposes of marking days,months and years.
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An aging population
<span>The United States is facing a surge in the aging population in every state in the country over the next few decades. The Bush campaign was mainly centered on the social security issues amid a concern of conservatives that sees government investments in social security as out of context with market values.
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Although there are many global issues that are a primary threat to <span>biodiversity in the tropical regions of Central Africa, Southeast Asia, and the Amazon basin the best answer is "deforestation". </span>
By investing in food sustainable practices and projects
the Malthusian traps states that as population increase, the population will reach a time that it will be faced by food inadequacy. Most African countries are food insufficient and are plagued by periodic hunger and starvation that leads to millions of death. to ensure food sustainability,the countries must invest in sustainable agricultural policies and projects.
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A federal government structure is outlines in the first three articles of the U.S Constitution
