Answer: A primary positive effect of the Columbian Exchange is increased food supply of both the Old World and the New World. Various crops such as wheat, barley, and rye, were introduced by Columbus and his followers.
Explanation:
So the equation would be 500 km ÷ 10 km/h = 50 (500÷10=50) Therefore your answer is 50
The first one let me know if you need help
Its called the first level of administration i believe
Entanglement mayday situation occurs when a firefighter gets caught on exposed wires or other debris.
Firefighter salaries rarely exceed six figures, and many reach even five figures. According to the Bureau of Labor Statistics, the median salary for a firefighter in the United States is $45,563.
Firefighters are first responders and first responders with extensive firefighting training who primarily extinguish dangerous fires that threaten life, property, and the environment, and rescue people and sometimes animals from dangerous situations. I am a rescuer.
Hours of Work: A full-time firefighter normally works 9 hours a day and 15 hours a night shift and he works 4 hours.
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