Answer:
Foodborne illness is caused by consuming contaminated foods or beverages. Many different disease-causing microbes or pathogens can contaminate foods, so there are many different types of foodborne illnesses. Most foodborne diseases are infections caused by a variety of bacteria, viruses, and parasites.
Explanation:
Humoral immunity is immunity from serum antibodies produced by plasma cells. More specifically, someone who has never been exposed to a specific disease can gain humoral immunity through administration of antibodies from someone who has been exposed, and survived the same disease.
False it is false since pollution isn't only in the city
Answer: Host
Explanation:
The living organism that helps provide nutrients to another organism inside is the host.
A host is simply refered to as a larger organism which keeps a smaller organism and then provides the organism with shelter and nourishment.
Examples of host include a dog that has fleas on it. The dog keeps the flea and provide it with nutrient.