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The Scientific Electronic Library Online - SciELO is an electronic library protecting a selected assortment of Brazilian scientific journals. The objective of the site is to implement an electronic digital library, providing full access to a set of serial titles, a collection of issues from individual serial titles, as well as to the complete textual content of articles. Add to that, Brazil's biodiversity: legendary in scope, its diverse ecosystems renato franchi boast the best collection of plant and animal species found anywhere on earth.

SciELO interface provides entry to its serials collection through an alphabetic record of titles or a topic list or a search kind by word of serial titles, writer names, city of publication and subject. 17 The Union, the states, the Federal District, and the municipalities, are the "spheres of presidency".

Brazil is the most important national economic system in Latin America , the world's eighth largest economy and the eighth largest in purchasing energy parity (PPP) in accordance with the 2017 estimates. Most of Brazilian law is codified, though non-codified statutes also signify a considerable half, enjoying a complementary function.