The Ural Mountains seal them off from the rest of Asia
Issues such as human rights, social class divisions, colonialism, political unrest, unstable economies, lack of infrastructure, conflict over non renewable resources, and lack of basic human needs have led to civil unrest in Southeast Asia.
Explanation:
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Answer:
dual federalism
Explanation:
Statesdecision, Justice Antonin Scalia, writing for the five-member conservative majority, argued that federally mandated background checks by local sheriffs on gun purchases in their states violated the principle of DUAL FEDERALISM.
Answer:
The development of antibiotics and immunizations.
Explanation: