Inventions What charge card, developed in 1950, was the first to be accepted nationally in the US? Diner's Club Visa MasterCharge Discover Diner's Club Visa MasterCharge Discover ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the transistor invented? 1950s 1980s 1960s 1940s 1950s 1980s 1960s 1940s ANSWER DOWNLOAD EXAMIANS APP
Inventions CORN FLAKES - Who made them first? Archers Quaker Nabisco Kellogg Archers Quaker Nabisco Kellogg ANSWER DOWNLOAD EXAMIANS APP
Inventions Who synthesized the first wholly artificial gene? Benjamin Franklin J.J. Thompson Hargobind Khorana Meghnad Saha Benjamin Franklin J.J. Thompson Hargobind Khorana Meghnad Saha ANSWER DOWNLOAD EXAMIANS APP
Inventions Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that? Golf tee Water skis Motorboat Hang glider Golf tee Water skis Motorboat Hang glider ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the telegraph invented? 1870s 1890s 1810s 1840s 1870s 1890s 1810s 1840s ANSWER DOWNLOAD EXAMIANS APP
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