Answer: there was some metal from the asteroid and some volcanoes erupted so plants died and herbivores didn’t have no food. So they died then the carnivores died but small organisms survived. There was a giant crater and the continents broke apart in the Cretaceous period and yea.
Explanation: I read a lot of books
Answer:
from a market economy to the command economy.
Answer:
Feudalism helped protect communities from the violence and warfare that broke out after the fall of Rome and the collapse of strong central government in Western Europe. Feudalism secured Western Europe's society and kept out powerful invaders. Feudalism helped restore trade. Lords repaired bridges and roads.
Explanation:
Your answer is going to be D. I know my History and I have a 100%.
