Inventions When was the toothbrush invented? 1770 1790 1742 1765 1770 1790 1742 1765 ANSWER DOWNLOAD EXAMIANS APP
Inventions What groovy item was invented by Englishman Edward Craven Walker in 1963? Leisure suit Lava lamp Hot comb Eight-track tape deck Leisure suit Lava lamp Hot comb Eight-track tape deck ANSWER DOWNLOAD EXAMIANS APP
Inventions What James Watt invented? Steam boat Hot air balloon Diving bell Rotary steam engine Steam boat Hot air balloon Diving bell Rotary steam engine ANSWER DOWNLOAD EXAMIANS APP
Inventions This African-American woman physical therapist worked with soldiers disabled in World War II. She invented a device that helped the disabled to eat by delivering food through a tube to a mouthpiece. Bessie Blount Beulah Henry Mae Jamison Marjorie Joyner Bessie Blount Beulah Henry Mae Jamison Marjorie Joyner ANSWER DOWNLOAD EXAMIANS APP
Inventions What treat was invented by 11-year-old Frank Epperson in 1905? Popsicle Cracker Jacks Cotton candy Banana split Popsicle Cracker Jacks Cotton candy Banana split ANSWER DOWNLOAD EXAMIANS APP
Inventions Who is the English physicist responsible for the 'Big Bang Theory'? Roger Penrose George Gamow Albert Einstein Michael Skube Roger Penrose George Gamow Albert Einstein Michael Skube ANSWER DOWNLOAD EXAMIANS APP
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