Answer:
A newspaper, article, video or any other media created by medical institutions or health professionals.
Explanation:
A source with bias-free information about second-hand smoke and the danger it can cause children with asthma, can only be a source made by healthcare professionals. This is because these professionals or institutions will be able to provide relevant, accurate and rational information that will really inform the reader with concrete facts about passable smoking and the danger for people with asthma.
That's not a question...and it doesn't belong in history, it belongs in Math.
Inflation is the rise in the price of goods and services supplied in an economy.
As a monetary policy action, the federal reserve will increase the federal funds rate in order to reduce the flow of money supply to the economy. In other words, by making it more expensive for entities to borrow money, this will consequently reduce the amount of money that is circulating in the streets. By rule of supply of demand, as there is less money to buy products and services, the prices of goods and services will start to drop.
Answer:
It is called the Columbian Exchange because of Christopher Columbus' widespread transfer of culture, plants, animals, human populations, technology, diseases, and ideas between the Americas, West Africa, and the Old World. This happened between the 15th and 16th centuries
I hope that this helps
<span><span> Downfall of Mali Empire:</span> </span>Weakened by attacks and internal rewbellion. The Mali lost it's hold on the Gold and Salt trade. The Songhai empire was then able to grow in power and take previously held Mali territories.
The downfall of Songhai Empire: The Moroccan armies invaded Songhai, which led the fall of Songhai empire.
The downfall of Ghana Empire: In the 11th century, when the Almoravids, a militant confederation of Muslims, began to attack the empire and even conquered it for a time. Though their grip on power did not last long, the chaos they brought to the region destabilized trade, hurting the empire's sources of income.
