What is the reason that cancer cells do not respond properly to cell signals and controls?

Which is the link between heredity and tobacco addiction

How does sending the test results as its written might affect the patient?

Select two risk factors for self-harming behavior. a. having high self-esteem b being a teenager or young adult c. being female d. having never abused drugs or alcohol i know its going to be something funny and i'm gonna feel dumb asking it but its for my final test of the semester