Who invented the light bulb

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Who invented the light bulb

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Asked 10/25/2011 10:29:36 PM

Updated 12/17/2014 1:33:18 AM

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Flagged by jeifunk [12/17/2014 1:33:18 AM]

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User: What is a land bridge?

User: What is a 7 letter word for land bridge?

User: Name for a triangular sail

User: 9 letter word for triangular sail

User: Who invented the light bulb

Weegy: The first light bulb was built by Humphry Davy (an Englishman) in 1809. [ Thomas Alva Edison improved the invention and based his improvements on a patent he purchased from the Canadian inventors Henry Woodward & Matthew Evans, who patented their bulb in 1875. Read more: ]
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Question

Asked 10/25/2011 10:29:36 PM

Updated 12/17/2014 1:33:18 AM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by jeifunk [12/17/2014 1:33:18 AM]

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8

A land bridge, in biogeography, is an isthmus or wider land connection between otherwise separate areas, over which animals and plants are able to cross and colonise new lands.

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Added 12/17/2014 1:25:28 AM

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Confirmed by jeifunk [12/17/2014 1:33:17 AM], Rated good by jeifunk

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