1: You can change the hypothesis if the experiment is not supporting it.
2: They do not use scientific method.
The answer is B. <span>Canada has a diverse cultural background.
In the earlier part of its formation, Canada was predominantly inhabited by people with French, North American, and Aboriginal background.
As per 2006, many immigrants have came to Canada and accounted for around 32 million of Canada's total population </span>
A date which will live in infamy—the United States of America was suddenly and deliberately attacked by naval and air forces of the Empire of Japan.
