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The first approximation to internet made by Colombia was in 1988 with the creation of RDUA, a local network, by University of the Andes, Colombia, then in 1994 the same university is entrusted by a group of other Colombian universities and some government agencies to become the first Internet Service Provider in the country, on June 4, 1994, the first signal coming from Homestead, FL was ...
Rojas and Puig-i-abril (2009) found that the most prevalent activities of Internet users in Colombia were checking e-mail, consuming entertainment content, chatting with friends, and consuming news and information. There are different levels of "use" including, non-use, low use, and frequent use while also taking into consideration the ...
Carbonic anhydrase, an enzyme that requires zinc (gray sphere near the center of this image), is essential for exhalation of carbon dioxide.. In the context of nutrition, a mineral is a chemical element.
By late 2009 39% of households had internet access Colombia had 581,877 Internet hosts in 2006. Although as many as 70 percent of Colombians accessed the Internet over their ordinary telephone lines, dial-up access is losing ground to broadband. In 2005 Colombia had 345,000 broadband subscriber lines, or one per 100 inhabitants.
The Internet (or internet) [a] is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) [b] to communicate between networks and devices. It is a network of networks that consists of private , public, academic, business, and government networks of local to global scope, linked by a broad array of ...
An essential amino acid is an amino acid that is required by an organism but cannot be synthesized de novo by it, and therefore must be supplied in its diet. Out of the twenty standard protein-producing amino acids, nine cannot be endogenously synthesized by humans: phenylalanine , valine , threonine , tryptophan , methionine , leucine ...
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An Amblypodia anita (purple leaf blue butterfly) gathering nutrients from guano. Nutrition is the biochemical and physiological process by which an organism uses food to support its life.