Answer:
Wilhelm Roentgen
Explanation:
Professor of Physics in Wurzburg, Bavaria, discovered X-rays in 1895—accidentally—while testing whether cathode rays could pass through glass.
Development is the process of an economy's increasing industrial, standard of living and economic wealth.
What reading?? I don’t see anything
Answer:
The answer is A) There are hundred of ethnic groups and more than a thousand languages are spoken
Explanation: