Where is the best place to find information about the hazards that are associated with a compound

The best place to find information about the hazards that are associated with a compound are areas that is related to power plants. Since these areas utilize chemicals that if not handled properly maybe harmful to others (e.g radioactive chemicals may cause mutation).

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.

voluntary muscles are controlled by the cerebellum.