Answer:
Brazil's river
Explanation:
Every other river goes through or is in Texas, the Brazil's river though is located in Brazil.
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Judicial branch<span> may </span>check<span> both the </span>legislative<span> and executive by declaring laws unconstitutional. Obviously, this is not the whole system, but it is the main idea. Other checks and balances include:. Executive over the </span>judicial branch<span>.</span>