The radio transmitter and aerial antenna was an innovation of A. Guglielmo Marconi.
Atmospheric pressure<span> is </span>caused<span> by the weight of the </span>atmosphere<span> pushing down on itself and on the surface below it. </span>Pressure<span> is defined as the force acting on an object divided by the area upon which the force is acting.
http://nova.stanford.edu/projects/mod-x/id-pres.html
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Answer:
Modern medicine, or medicine as we know it, started to emerge after the Industrial Revolution in the 18th century.
Explanation:
Congress passed this act to send the remaining Indian tribes to the unsettled western territories. The reason why this act was passed was probably so that the land in the existing borders could be used.
They believed that religions would be corrupted
