What did Karl Lashley discover? Karl Lashley was a neuropsychologist who made very significant discoveries regarding memory and brain function. Using rats as subjects, he was able to prove that the idea of an engram (a memory repository within the brain) was false. How did Lashley explain the fact that rats whose brains he purposely […]
What groups worked on the transcontinental railroad?
What groups worked on the transcontinental railroad? Irish immigrants, freed slaves and Mormons also worked on the transcontinental railroad. “Snow fell so deeply that they had to build roofs over 37 miles of track so supply trains could make it through. The conditions were merciless, dangerous and harsh.” What immigrants worked on the Central Pacific […]
What 17th century physician formulated a correct identification for the flow of blood?
What 17th century physician formulated a correct identification for the flow of blood? the circulation of blood and the physiologic function of the heart as a pump were established by the English physician-physiologist William Harvey (1578–1657) (44), who is considered to be the father of modern experimental physiology. What important life saving medical procedure was […]
What happens to the particles in a transverse wave?
What happens to the particles in a transverse wave? Transverse Waves In a transverse wave the particle displacement is perpendicular to the direction of wave propagation. The particles do not move along with the wave; they simply oscillate up and down about their individual equilibrium positions as the wave passes by. When a transverse wave […]
What are the 8 different types of maps?
What are the 8 different types of maps? 8 Different Types of Maps Political Map. A political map shows the state and national boundaries of a place. Physical Map. Topographic Map. Climatic Map. Economic or Resource Map. Road Map. Scale of a Map. Symbols. What are the 3 types of maps? For purposes of clarity, […]
What is the process of problem solving?
What is the process of problem solving? Problem solving is the act of defining a problem; determining the cause of the problem; identifying, prioritizing, and selecting alternatives for a solution; and implementing a solution. What are 3 important points to remember when defining a problem? You can define problems correctly in just three steps I […]
What happens to interest rates when money supply increases?
What happens to interest rates when money supply increases? All else being equal, a larger money supply lowers market interest rates, making it less expensive for consumers to borrow. Conversely, smaller money supplies tend to raise market interest rates, making it pricier for consumers to take out a loan. How does an increase in the […]
How do government subsidies help an industry?
How do government subsidies help an industry? When government subsidies are implemented to the supplier, an industry is able to allow its producers to produce more goods and services. This increases the overall supply of that good or service, which increases the quantity demanded of that good or service and lowers the overall price of […]
How did the Babylonian Empire rise to power?
How did the Babylonian Empire rise to power? The city began its rise to power in 1792 BC when King Hammurabi took the throne. Within a few years, Hammurabi had conquered all of Mesopotamia including much of the Assyrian lands to the north. The City of Babylon. Under Hammurabi’s rule, the city of Babylon became […]
Which best describes a Bill of Rights?
Which best describes a Bill of Rights? The Bill of Rights establishes that the United States has declared independence from Great Britain, and that the new nation will be governed by the people. These amendments guarantee rights for citizens, limit some of the powers of the federal government, and reserve some powers to the states […]