I believe the answer is: the Columbian Exchange
Columbian exchange refers to the exchange of knowledge, labour culture, plants , and animals that heppened between countries in american continent during the 1500s. When the exchange happens, different races crossbreed with one another which resulted in the birth of new races.
Answer: calm down; very high arousal can affect her performance
Explanation:
Arousal is necessary in sports to achieve optimum performance. A high level of arousal is very good, but it goes with risk as the individual is bound to fail by silly mistake or ever excitement when they can't handle the moments. In most cases, it is advised that the athlete take a calm measure as very high arousal can affect their performance and all they have worked over a period of time.
Either of the two lines if latitude and longitude whose intersection determines the geographical point of a place.
That statement is false.
It is true that United States adopt a free market system which allow organisations to fully compete and determine the outcome of supply and demand.
That is being said, Business law and Government regulations are still considered to be an important aspects in businesses because it creates a standard rule for fair competition.
Answer:
Extinction; the rat will stop responding to the song
Explanation:
Extinction will take place as the rat will stop responding to the song since no treats are being provided anymore.
