These single-celled organisms can be pathogenic but some can also be edible. a. bacteria b. viruses c. protozoa

The answer is a. bacteria.

Pathogens are only passed through (are) bacteria

Grade point average. it's literally in the name

It doesn't state that he washed his hands before or after preparing this poultry. even though he had it in seperate bags the bacteria from the poultry could have entered the vegtables because of a lack of handwashing. so cross-contamination is a very possible answer.