Answer:
B. are more common in natural systems altered by human actions
Explanation:
Positive feedback loops: The term "positive feedback loops" is referred to as a phenomenon that is responsible for amplifying or enhancing changes and therefore due to this, a system moves away from the state of equilibrium state to make it unstable on a large scale.
In the question above, positive feedback loops are considered more common in the natural systems that are being altered by human actions.
Example:
1. When an employee models good behavior.
2. When a colleague meets or exceeds goals.
Yes, the president can be impeached!
Impeachment means that the president will be formally accused of a crime by the House of representatives and then they will be tried by the Senate.
The last president to be impeached was Bill Clinton, but he was not declared guilty by the Senate. <span />
Answer:
supporting the underground railroad
Explanation:
B. Slash and Burn Agricultural