Answer:
An ecosystem consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows
Explanation:
hop you understand
Answer:
B
Explanation:
In November 1832 South Carolina adopted the Ordinance of Nullification, declaring the tariffs null, void, and nonbinding in the state. U.S. Pres. Andrew Jackson responded in December by issuing a proclamation that asserted the supremacy of the federal government. ... Calhoun's role in the nullification crisis.
Answer:
People had money to spend on entertainment.
Explanation:
If that isn't right then do this answer:
The government used military technology to encourage it.
The US didn't open a trade route until after the Revolutionary War because if they did then they wouldn't have a relationship between China and the US.