Which ancient civilization started in the Huang He River Valley? ancient Chinese civilization What were the 4 river valley civilizations? The most notable examples are the Ancient Egyptians, who were based on the Nile, the Mesopotamians in the Fertile Crescent on the Tigris/Euphrates rivers, the Ancient Chinese on the Yellow River, and the Ancient India […]
What is the universal idea of the Lighthouse of Alexandria?
What is the universal idea of the Lighthouse of Alexandria? The lighthouse was intended to guide & protect sailors, & to that end was dedicated to Zeus Soter (Deliverer). Around 300 BCE Ptolemy I Soter (r. 323 – 282 BCE) commissioned the building of a massive lighthouse to guide ships into Alexandria and provide a […]
Is the slope of a demand curve the same as the price elasticity of a demand curve Why or why not?
What does the Wernicke-Geschwind model explain?
What does the Wernicke-Geschwind model explain? Answer: The Wernicke-Geschwind model is an early model for understanding how speech is produced in humans. It holds that certain areas communicate with others in order to extract information about the meanings of words, before that information is passed to the speech production and motor areas of the brain. […]
Does Carnegie support social Darwinism?
Does Carnegie support social Darwinism? the life of Andrew Carnegie supported the philosophy of Social Darwinism because Social Darwinism explains scientifically the achievements of Carnegie. a brilliant business man. Used the vertical and horizontal integrations to control as much of his steel company as possible. donated 90% of his wealth to good causes. Does the […]
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 did Karl Lashley discover?
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 […]
How is a car with closed windows a good analogy of the atmosphere is greenhouse effect?
How is a car with closed windows a good analogy of the atmosphere is greenhouse effect? How is a car ? with closed windows a good analogy of the atmosphere greenhouse effect? The atmosphere acts like a warm blanket that insuites the surface of the Earth ?, preventing the sun’s energy from being lost. How […]