Final answer:
Four questions that can strengthen arguments in a cancer research paper include examining environmental factors, evaluating the impact of UV radiation, identifying common signs of cancer, and understanding how cancer spreads.
Step-by-step explanation:
In a research paper on cancer, here are four questions that can help strengthen your arguments:
What are the environmental factors that contribute to the development of cancer? This question explores how chemical exposure, such as from cigarette smoke, can increase the risk of developing certain types of cancer.
How effective are UV rays in causing skin cancer? This question evaluates the relationship between UV radiation and the development of skin cancer.
What are common signs and symptoms of cancer? This question focuses on identifying four signs that can indicate the presence of cancer.
How does cancer spread from one part of the body to another? This question explores the mechanisms through which cancer cells can metastasize and establish secondary tumors.