Answer:
No
Explanation:
The word "always" implied that the states should obey the federal government under any circumstances.
Most of the times, yes. I think it is important for the states to obey the federal government in order to maintain law and order in the country.
But, there's a chance that the federal government might impose a legislations that's violates the constitutions or human rights. At that point, the states need to be able to raise as the opposition from the central government.
A- gold because it is considered abiotic
South american civilization:
- The invention of various type of plants that could be used for medicinal purposes.
- The invention of various tools that could be used for artworks
Meso American civilization:
- The invention of early agricultural land structuring for irrigation system
- The invention of earliest calendar to distinguish time/period
North American civilization:
- Popularized the use of tobacco (now it become the most used drug in the world)
- Invent several techniques to raise animals.