Answer:
A sudden accident or a natural catastrophe that caused great damage or loss of life
The earth rotates in its axis
the earth is tilted when it spins (32.5°)
therefore, because of earth's tilt the earth's seasons change
QUICK ANSWER
The Southwest region contains soils, natural water sources, Class I and II quality air, and geological formations. The area also contains an abundance of wildlife. The resources are monitored and protected.
Answer:
VI
Explanation:
The reinforcement schedules are of four types:
1. Fixed ratio schedule.
2. Fixed interval schedule.
3. Variable ratio schedule.
4. Variable interval schedule.
Variable interval schedule or VI: This is one of the reinforcement schedules in operant conditioning in which a response gets reinforcement after a specific and unpredictable time and the time is changing.
In the question above, the pigeon is most likely on a variable interval schedule of reinforcement.
Answer:
Several problems occurred after the civil wars.
Economy in Texas Frontier was heavily reliant on slaves as their main source of labors. After the civil war, slavery was abolished. This means that the Texas Frontier experienced a massive shortage in labors. Their economy became stagnant before they eventually they adopted technological development from the northern states.
On top of that, Social problems also occurred since many people who believe in this frontier still couldn't accept ex-slaves as legal citizens. So, the federal government decided to put their military in the frontier in order to maintain peace and order. They help to transition the people and shift their view toward the African American citizens.