Inventions Which scientist discovered the radioactive element radium? Albert Einstein Marie Curie Isaac Newton Benjamin Franklin Albert Einstein Marie Curie Isaac Newton Benjamin Franklin ANSWER DOWNLOAD EXAMIANS APP
Inventions What piece of clothing was invented by French fashion designer Louis Reard in 1946? Zoot suit Bikini Mini-skirt Tank top Zoot suit Bikini Mini-skirt Tank top ANSWER DOWNLOAD EXAMIANS APP
Inventions What Sir Isaac Newton invented? Chronometer Microscope Reflecting telescope Spectacles Chronometer Microscope Reflecting telescope Spectacles ANSWER DOWNLOAD EXAMIANS APP
Inventions Who was the first American female to patent her invention, a method of weaving straw with silk? Mary Kies Margaret Knight Marjorie Joyner Amanda Jones Mary Kies Margaret Knight Marjorie Joyner Amanda Jones ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the toothbrush invented? 1742 1770 1790 1765 1742 1770 1790 1765 ANSWER DOWNLOAD EXAMIANS APP
Inventions What charge card, developed in 1950, was the first to be accepted nationally in the US? MasterCharge Discover Visa Diner's Club MasterCharge Discover Visa Diner's Club ANSWER DOWNLOAD EXAMIANS APP
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