Answer:
Explanation:
The stethoscope, a doctor's indispensable - 1816
The first entry on our list of the greatest French inventions has saved innumerable lives.
This lifesaver was the humble stethoscope that was devised by the French physician René Laennec in 1816.
It would immediately become one of the most important non-invasive medical instruments in the doctors' kit. It works by using a small disc-shaped resonator to amplify the internal sounds of the patient.
The Etch-a-Sketch is French! - 1955-56
A French electrical technician, inventor, toymaker, and kite designer, André Cassagnes, designed one of the most popular toys of all time in the later 1950s.
These toys are effectively plotters. Etch-a-sketches work by scraping off aluminum powder on the inside surface of the main glass screen.
The knobs are used to control internal styluses that scrap off the powder coating, leaving a visible dark line.
<span>TRUE: At least in part, trade would have led to the need to develop formal places to meet so that commercial activity (ie buying and selling) could occur. Cities would also have grown because of the development of centers of worship art locations with good nodality.</span>
Answer:The correct answer is A
Explanation: a) Both focused on the rail road industry. The purpose of Interstate Commerce Act and the Sherman Anti-trust Act is to set guidelines on how the railroad companies could do business. They have the same purpose. The Act became a Law which demanded "just and reasonable" rates; prohibited favoritism in rates for shippers or products, prohibited special rates for individual shippers, prohibited pooling of traffic and established an Interstate Commerce commission.
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Answer:
A German u boat sunk an American cargo boat
Explanation:
Answer: Michigan, Oklahoma, South Dakota
Explanation:
