When were dogs first domesticated?

Answer Exact dates are uncertain, but it is estimated that dogs were first domesticated from wolves between 15,000 and 40,000 years ago in East Asia, according to researchers at the University of Californ... Read More »

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Where were cocoa beans first domesticated?

Cocoa was first cultivated on the Mexican Gulf Coast by the Olmec Indians, as early as 1000 B.C. Cocoa beans became very important to the Mayans and Aztecs throughout Mesoamerica, and were even use... Read More »

How many marines were there when they were first created?

When were first aid kits first sold?

When were the first scanners first sold in the U.S.?

The first ever computer scanner was created by a company named Microtek. The scanner was a black and white desktop model. It was sold in the United States in 1984.References:Microtek: About Microtek