Inventions Who invented the first controllable flying AEROPLANE (AIRPLANE)? Wright Brothers West Brothers Lidenbergh Brothers South Brothers Wright Brothers West Brothers Lidenbergh Brothers South Brothers ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the toothbrush invented? 1742 1790 1765 1770 1742 1790 1765 1770 ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the transistor invented? 1980s 1940s 1960s 1950s 1980s 1940s 1960s 1950s ANSWER DOWNLOAD EXAMIANS APP
Inventions FROZEN FOOD - Who discovered the first practical method of freezing food? F. Rozenosh C. Birdsey R. Scott G. Findus F. Rozenosh C. Birdsey R. Scott G. Findus ANSWER DOWNLOAD EXAMIANS APP
Inventions What Enrico Fermi invented? Cyclotron X ray machine Betatron Nuclear reactor Cyclotron X ray machine Betatron Nuclear reactor ANSWER DOWNLOAD EXAMIANS APP
Inventions What beverage was invented by Charles Alderton in 1885 in Waco, Texas? Sprite Dr. Pepper Coca-Cola Cream soda Sprite Dr. Pepper Coca-Cola Cream soda ANSWER DOWNLOAD EXAMIANS APP