Question

What is a pathogen?


an antibody


any germ or chemical that can make you sick


medicine
GPT-4o mini
A pathogen is **any germ or chemical that can make you sick**. This includes bacteria, viruses, fungi, and parasites that can cause diseases in humans, animals, or plants. Antibodies, on the other hand, are proteins produced by the immune system to help fight against pathogens, and medicine refers to substances used to treat or prevent disease.