The primary cause of foodborne illness in north america is due to ingested bacteria.
The major pathogenic bacterial species are: Salmonella, E.coli, Campylobacter, and Staphylococci
Sounds like it could be C, but I don't have much context.
Answer:
The sneers are muscular and skeletal systems
Anima- like protists are heterotrophic in nature, whereas plant-like protists are autotrophic