Which of the following is NOT a route of entry for hazardous chemicals?

The option that identifies a method that is NOT a route of entry for hazardous chemicals is inclusion. Routes of entry refer to the means by which hazardous substances enter the body. Absorption involves the chemicals passing through the skin; ingestion covers swallowing or consuming the substances; inhalation refers to breathing in hazardous fumes, dust, or vapors. Inclusion, on the other hand, is not recognized as a standard route for hazardous materials and does not accurately describe a way in which chemicals can enter the body. Understanding these routes is essential for safety protocols in handling hazardous materials, ensuring that risks are mitigated effectively.