The correct answer is aquifer
The answer to this question is: <span>Read and sign an informed consent form
If there study caused some relatable negative effects to the subject of study, the participants could sue the researchers because technically the researcher is the one that create those effects.
But, if you mention the possible side effect and make the participants constantly join the study, you will be safe from potential alwsuit.</span>
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<u>Answer:
</u>
Approximately 19,000 legally authorized executions in the United States have been confirmed by M. Watt Espy.
<u>Explanation:
</u>
- Major Watt Espy was a researcher from Alabama who was the first to compile the details of about 19,000 legally authorized executions and publish it in the public domain by the name 'The Espy Files'.
- This data referred to the executions that happened over a long period of approximately 400 years starting from 1608 to 2002.
Many years after the Mexica people first built their proud city, Tenochtitlan (later to become Mexico City), they formed an alliance with two other cities - Texcoco (Tetzcoco) and Tlacopan.
This Triple Alliance was to rule the Valley of Mexico until the
Spanish arrived. However, over time one city become the most powerful -
Tenochtitlan. It would become the heart of the Aztec civilization.
Essentially, Aztec empire history is a history of city-states.
As the empire expanded (which it began to do in earnest around 1428)
it conquered more cities. Some cities resisted. Others were conquered
and began to pay tribute.
, even the term Aztec is a bit misleading. It's a name that is used for
a group of peoples in Central Mexico, but really there wasn't any one
people group that was "Aztec". The Mexica people were at the
heart of the empire, but there were many other cultures that formed the
civilization that the Spanish were to discover.
