Question 1: The option that is NOT included on a material safety data sheet (MSDS) is:
- Practical uses
MSDS typically include information on routes of exposure, measures for control, and first-aid procedures, but practical uses of the material are not a standard component.
Question 2: The option that most accurately describes toxins is:
- Substances which harm the body
Toxins are specifically harmful substances that can damage living organisms, which is best captured by this description.