To keep peace among Nations
D no one sticks to the constitution 24/7 cause if we did america wouldn’t suck
Answer: experimental group; control group
Explanation:
An experimental group also called a treatment group in which involves a group is being exposed to receive experimental conditions, here the group is exposed to the experimental independent variable to test for reactions and the changes in reaction are being recorded.-----The group of children given special training to handle anger is the experiment group
A control group is a group which is isolated from an experiment in which the group is not exposed to any treatment conditions and reactions are recorded. The control group helps to check validity of the entire experiment conducted------ The group of children that do not receive the special training.
Answer:
To answer the question of part a. The importance of the Grand Canal is to transport of agricultural production from the south to the north and helping to unify the economy of China
To answer the question of part B. The Grand Canal helped the transfer of ideas and commerce because it was faster and easier to travel from place to place than on foot.
I hope I helped.
Brainliest would be appreciated.
Explanation:
