On a quiet spring morning, a resounding “Slap!” reverberates through the air above a remote stream leading to Lake Yellowstone. Over much of the past century, it has been a rarely heard noise in the soundscape that is Yellowstone National Park, but today is growing more common-the sound of a beaver slapping its tail on the water as a warning to other beavers.
When the grey wolf was reintroduced into the Greater Yellowstone Ecosystem in 1995, there was only one beaver colony in the park, said Doug Smith, a wildlife biologist in charge of the Yellowstone Wolf Project.
Today, the park is home to nine beaver colonies, with the promise of more to come, as the reintroduction of wolves continues to astonish biologists with a ripple of direct and indirect consequences throughout the ecosystem.
A flourishing beaver population is just one of those consequences, said Smith.
Messages were sent by an electrical telegraph operator or telegrapher using Morse code.
Answer: B
Explanation:
This is most evident with the increase in the price of Insulin the diabetes drug.
Answer:
Using deficit spending to stimulate economic growth.
Explanation:
John Maynard Keynes was a British economist born on the 5th of June, 1883 in Cambridge, England. He was famous for his brilliant ideas on government economic policy and macroeconomics which is known as the Keynesian theory. He later died on the 23rd of April, 1946 in Sussex, England.
After the New Deal and into the post-World War II era, the United States of America pursued Keynesian economic policies. This meant using deficit spending to stimulate economic growth.
Fiscal policy in economics refers to the use of government expenditures (spending) and revenues (taxation) in order to influence macroeconomic conditions such as Aggregate Demand (AD), inflation, and employment within a country. Fiscal policy is in relation to the Keynesian macroeconomic theory by John Maynard Keynes.
A fiscal policy affects combined demand through changes in government policies, spending and taxation which eventually impacts employment and standard of living plus consumer spending and investment.
According to the Keynesian theory, government spending or expenditures should be increased and taxes should be lowered when faced with a recession, in order to create employment and boost the buying power of consumers.
The prejudice against the Jews was, they were killed by the Nazi policemen.
Explanation:
Anti-Semitism is prejudice or hostility against the Jews. The Holocaust was one of the most extreme examples of Anti-Semitism in history. Jews were not only treated badly during the time after World War I. Prejudice against Jews was still there in the ancient periods.
The Holocaust nearly killed 6 million Jews in the mass killing centers under the name of concentration camps by the Nazi polices. Also, the Jewish people's businesses looted and synagogues burned in the name of street violence.
Actually it was perfectly planned to target and attack the jews in the name of some random violence. Only the Jews arrested and sent to the Concentration camps from that violence to conduct Holocaust.
