Answer:
Refrigerated car
Explanation:
could transport slaughtered cattle further
Answer:
An experimental group is the group that receives the variable being tested in an experiment.
The control group is the group in an experiment that does not receive the variable you are testing.
Explanation:
I would say whatever region was found to have the most gold would have become more profitable.
Answer:
1095-1291
Explanation:
The Crusades were religious wars over holy land.
On what you didn't explain what you needed help on
