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 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 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. […]
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 […]
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 […]
Does France have a Thanksgiving holiday?
Does France have a Thanksgiving holiday? Not only France doesn’t celebrate Thanksgiving, but the majority of French people don’t have a clue about what Thanksgiving is, and how important it is a celebration for our friends to the West. What day is Thanksgiving in France? second Monday in October What does France eat for Thanksgiving? […]
How did Russia industrialize?
How did Russia industrialize? How did Russia industrialize? Russia began to industrialize (started railroads and built textile factories and steel factories) under Alexander III but this just caused increased political and social problems because nobles and peasants feared the changes industrialization brought. What was happening in Russia in the 1800s? On December 18, 1800, Paul […]