Answer: In Medieval Europe, knights pledged loyalty to vassals, who in turn pledged theirs to powerful lords, and serfs labored in the fields.
Explanation:
A rigid hierarchy refers to one where people who are born into a certain position in life, find it quite hard to move from it or rather one where there are different social classes and people had to be classified in one class for the system to work.
The system during medieval times was much like this. Social classes existed that determined a person's worth in society such as the knights, vassals, Lords and Royals. There was also the serfs who were considered the lowest in the hierarchy.
Due to loose environmental and worker safety laws in factories, Death Rates along the Texas-Mexico border are some of the world's highest
what make people cringe is that 85 % of the bodies that found dead in Texas-Mexico border are the workers that came from Mexico, not Texas.
hope this helps
Answer:
E
Explanation:
Russia was on the other side of the world and didnt go to the americas
Explanation:
Forest fires make it harder for plants and animals in an ecosystem to grow, this causes a variety of plants in an ecosystem to become extinct in that area, animals have a hard time living in an ecosystem like this and that is why it is harder for biodiversity in an ecosystem happens.
-Hope my answer is helpful!
Answer:
D
To improve soil quality and conservation
