When parasites are found in food, the food has been exposed to contamination.
options-
biological
physical
chemical
biological and physical

Ithink our serving sizes are larger. 

Depends on which disease, but as a general rule eat healthy. many vegetables.                                                        hope my answer has come to your . you for posting your question here in we hope to answer more of your questions and inquiries soon. have a nice day ahead! : )     (p.s mark as brainliest if )

Where are the following