As a result of Columbus's voyages to the New World, a biological pipeline between America and Europe opened up that had been apart since before humans appeared on earth. The lands had drifted apart that had once been connected. Some species of plants and animals flourished in both areas, and some did not. There were many new animals and plants in the Americas that Europeans had never seen. And, Europeans brought plants and animals to the New World that America had never seen. This includes viruses and other biological organisms. The new animals brought to America upset the ecology of the area. The people living in the Americas did not have resistance to many of the "germs" brought by the Europeans. Biologically, the Indians had not been exposed to measles, smallpox, whooping cough, chicken pox, and influenza. The effect of these diseases on the Americans was catastrophic. Bacteria and viruses killed more Native Americans than did Spanish swords. The Indians also gave to the Europeans, venereal disease. Medical historians disagree on the origins of syphilis, but it was first identified by physicians in 1493, in Cadiz, Spain, the port which Columbus returned to after his first voyage. The Colombian Exchange was also a cultural exchange. New agricultural developments were traded, economic activity and opportunities opened up between the New and Old Worlds, and new ideas were exchanged.
Zeroth law of thermodynamics: If two systems are in thermal equilibrium with a third system, they must be in thermal equilibrium with each other. This law helps define the notion of temperature.
define chemical kinectics and it components. define chemical kinectics and it components.
they define it by the appearance or the structure of the wood.
how dose scientists define matter?
define clinical biochemistry
define exchange and whts its advantages and disadvantages
Foregn Exchange is the terms that use in converting one currency to other currency with in a floor or counter permited by authority of Government Agencies.
Revaluation is the opposite of devaluation. This occurs when, under a fixed-exchange-rate regime, there is pressure on a country's currency to rise in value in foreign-exchange markets.
The occupation of a "Sex Worker" who offers sexual activities in exchange for money.
consumer is an ultimate user , who buys goods and services in exchange with money
The market is the place or venue where buyers and sellers meet to exchange products or services.
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Forex trading is an over-the-counter market that enables buyers and sellers to perform transactions involving foreign exchange. It is also called foreign exchange market.
what do they call the transfer of goods,foods and ideas between the old world and the new world during the 1500s
goods and services are define as the commodity that are sale for exchange of money to make life easy.
A taxi is a car driven by a person whose job is to take passengers where they want to go in exchange for money.
Too many to define. Instead, think of "ex-" as a prefix for hundreds of other words, like "exchange" or "exterminate"