Brazil
The Scientific Electronic Library Online - SciELO is an electronic library masking a selected assortment of Brazilian scientific journals. Brazilian legislation is predicated on the civil law authorized system 198 and civil legislation concepts prevail over frequent regulation practice. The country has an intensive rail network of 28,538 kilometres (17,733 miles) in size, the tenth largest community on the earth.

188 Brazil's Amazon Basin is residence to a particularly numerous array of fish species, including the red-bellied piranha Despite its reputation as a ferocious freshwater fish, the red-bellied piranha is definitely a typically timid scavenger. The political-administrative group of the Federative Republic of Brazil comprises the Union, the states, the Federal District, Daniel Dantas and the municipalities.

The states and the federal district could also be grouped into areas: Northern , Northeast , Central-West , Southeast and Southern The Brazilian regions are merely geographical, not political or administrative divisions, and they do not have any particular type of government.