Inventions FROZEN FOOD - Who discovered the first practical method of freezing food? F. Rozenosh G. Findus R. Scott C. Birdsey F. Rozenosh G. Findus R. Scott C. Birdsey ANSWER DOWNLOAD EXAMIANS APP
Inventions Who among the following invented the small pox vaccine? Robert Koch Louis Pasteur Robert Hooke Edward Jenner Robert Koch Louis Pasteur Robert Hooke Edward Jenner ANSWER DOWNLOAD EXAMIANS APP
Inventions What J. B. Dunlop invented? Model airplanes Rubber boot Pneumatic rubber tire Automobile wheel rim Model airplanes Rubber boot Pneumatic rubber tire Automobile wheel rim ANSWER DOWNLOAD EXAMIANS APP
Inventions Who came up with the idea for INSTANT MASHED POTATO? K. Edwards E. Asselbergs W. Raleigh S. Tuberosum K. Edwards E. Asselbergs W. Raleigh S. Tuberosum ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first lawn mower invented? 1835 1849 1830 1854 1835 1849 1830 1854 ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the telegraph invented? 1870s 1840s 1810s 1890s 1870s 1840s 1810s 1890s ANSWER DOWNLOAD EXAMIANS APP
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