Answer:
(B) Slavery, banned by the Mexican constitution, must not be practised.
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Earliest human migrations and expansions of archaic and modern humans across continents began 2 million years ago with the migration out of Africa of Homo erectus. This was followed by the migrations of other pre-modern humans including H. heidelbergensis, the likely ancestor of both modern humans and Neanderthals. Finally, Homo sapiens ventured out of Africa around 100,000 years ago, spread across Asia around 60,000 years ago and arrived on new continents and islands since then.
Knowledge of early human migrations, a major topic of archeology, has been achieved by the study of human fossils, occasionally by stone-age artifacts and more recently has been assisted by archaeogenetics. Cultural and ethnic migrations are estimated by combining archaeogenetics and comparative linguistics.
Richard Nixon was the 37th president of the United States from 1969 to 1974. He is the only US president in history to have resigned from office. This was due to the Watergate Scandal, which was the release of tapes that involved the Nixon Administration incurring in unethical acts in order to gain political advantage over the Democrats. These practices included the use of espionage tactics and harassment over opposing political figures. As a response to an imminent impeachment and removal from office, President Nixon decided to resign.
Explanation:
The total range of energy which reaches the Earth from the Sun is called the solar spectrum
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<span>A. Latin America stretches from the southern border of the United States in North America to the southern tip of South America.
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B. </span><span>The two major colonial powers in Latin America were Spain and Portugal.</span>