Question

The Italian physicist Alessandro Volta invented the first chemical battery in 1800. Which other inventor made a contribution that led to a safer and healthier way for people to work and play in dark indoor and outdoor spaces?

Inventor Nationality Invention Date
Alessandro Volta

Italian First chemical battery 1800
Humphry Davy

British First electric light 1809
Gertrude Elion

American Leukemia-fighting drug Purinethol 1953
Barthélemy Thimonnier

French First sewing machine 1829
Frederick M. Jones

African-American Refrigeration for long-haul trucks 1949

Answer 1

aGertrude Elion
b Frederick M. Jones
c Humphry Davy
d Barthélemy Thimonnier

Answer 2

@TheSmartOne

Answer 3

@youngnephew34

Answer 4

@YoungElk

Answer 5

a Gertrude Elion

Answer 6

it was c