Antibodies
good hygene
interferon
white blood cell defends the body against disease.
Something that ALL viruses have is germs and bacteria, if you are talking about the human body. It will also depend what kind of viruses you are talking about (stomach viruses, computer viruses, human body viruses, etc.). Hope this helped!
your body defends most of your parts of your body
no
tyrese
A heterologous protein; however, any abnormal substance (bacteria, viruses, cancer cells) in the body is called an antigen
Viruses are DNA wrapped up in protein.
the immune system helps protect the body inside and outside using red blood cells and white blood cells it helps attack the diseases and defends your body from and any other thing that may be harmful
Iron and fiber.