Parasites I believe, but if this is multiple choice it would be helpful if you were to list the answers.∞
An internal influence on thoughts or feelings is A. Preferences
rrhea means flow or discharge
this has to do with painful flow during menses
Public safety regulations protect workers because they provide regulations about various aspects of public safety that increase the safety of different job-related possible occurences which could influence how workers perform their job (mostly in terms of their own safety).
