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.
Answer:
(See explanation for further details)
Explanation:
The televangelists made use of television as an instrument of propaganda and diffusion of their religious views and promoted the idea of decandence on Western values due to the neglect of Christian values and proposed a return to such values, not always in an unselfish manner.
The true statement is: Socrates never wrote anything about philosophy. Socrates did not write, he was just teaching his students. He remained remembered because they shared his philosophy. His greatest student was Plato, who wrote his ideas in his own books.
Answer:
option D - each year is attached to an animal
Explanation:
Eg - 2020- rat
Answer:
The political system of Central and Northern Italy was characterized by the city states great fragmentation and spirit of autonomy. This situation constituted an insuperable obstacle to any prospect of national unification and a serious barrier even to the formation of smaller state organizations such as the regional states into which Italy later consolidated.
This factor indeed stood them out.