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The Scientific Electronic Library On-line - SciELO is an electronic library overlaying a specific collection of Brazilian scientific journals. The states and the federal district may be grouped into areas: Northern , Northeast , Central-West , Southeast and Southern The Brazilian areas are merely geographical, not political or administrative divisions, and they do not have any particular form of government.

The objective of the site is renato franchi to implement an electronic digital library, offering full entry to a collection of serial titles, a set of issues from individual serial titles, in addition to to the complete text of articles. Add to that, Brazil's biodiversity: legendary in scope, its various ecosystems boast the best assortment of plant and animal species discovered anyplace on earth.

188 Brazil's Amazon Basin is residence to a particularly diverse array of fish species, together with the crimson-bellied piranha Despite its popularity as a ferocious freshwater fish, the pink-bellied piranha is definitely a generally timid scavenger. The political-administrative group of the Federative Republic of Brazil includes the Union, the states, the Federal District, and the municipalities.