I believe the first species to use crude tools would be apes, or more accurately, monkeys.
<h2><em><u>Answer:</u></em></h2><h2><em><u>Answer:On April 30, 1789, George Washington, standing on the balcony of Federal Hall on Wall Street in New York, took his oath of office as the first President of the United States. </u></em></h2>
The first answer is A.) Urbanization, and I believe the second is B.) AIDS .
Hope this helps you out!
Answer:
Abu Bakr was an adviser and companion of the Prophet Muhammad. Abu Abu Bakr controlled the administration and later selected as caliph (ruler of the Islam community) after Muhammad's death. As a caliph, Abu Bakr launched many military campaigns to bring Arabia under Islam and was successful in expanding Islam further through conquering.
