Inventions For what does the world owe Almon Strowger a debt of gratitude? Traffic Lights Parking Meters Automatic Telephone Exchanges Vending Machines Traffic Lights Parking Meters Automatic Telephone Exchanges Vending Machines ANSWER DOWNLOAD EXAMIANS APP
Inventions What toy was invented by Joshua Lionel Cowen around 1900? Raggedy Ann doll Yo-yo Tinkertoys Electric train Raggedy Ann doll Yo-yo Tinkertoys Electric train ANSWER DOWNLOAD EXAMIANS APP
Inventions When were bar code scanners invented? 1960s 1970s 1940s 1950s 1960s 1970s 1940s 1950s ANSWER DOWNLOAD EXAMIANS APP
Inventions What beverage was invented by Charles Alderton in 1885 in Waco, Texas? Sprite Cream soda Dr. Pepper Coca-Cola Sprite Cream soda Dr. Pepper Coca-Cola ANSWER DOWNLOAD EXAMIANS APP
Inventions Who synthesized the first wholly artificial gene? Benjamin Franklin Hargobind Khorana J.J. Thompson Meghnad Saha Benjamin Franklin Hargobind Khorana J.J. Thompson Meghnad Saha ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the Raggedy Ann doll patented? 1915 1919 1920 1911 1915 1919 1920 1911 ANSWER DOWNLOAD EXAMIANS APP
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