Answer:
The obesity rate has gone up which ha lead to problems such as diabetes.
Explanation:
With fast food growing, more people are eating unhealthy food which leads to obesity. This in turn can cause diabetes.
Answer:
The right to decide whether or not they want to participate in the research
Explanation:
I am pretty sure it is B. Metastasis
Answer: Yeah
Explanation: I know this because it is common sense
