True
True
Bacteria,fungi,or parasitic worms invade the human body.
A microbe that attacks body cells is called a pathogen. Pathogens can include viruses, bacteria, fungi, and parasites that invade host cells and cause diseases.
The nonliving particle I believe you are referring to is the virus. Viruses come in a wide variety, but in general they seek to invade a living cell, and hijack that cells metabolic machinery, so to speak, converting the cell into a factory for producing more viruses. This is how viruses reproduce, and is the chief reason why they are not considered to be alive.
Malignant neoplasms, such as carcinomas and sarcomas, have the propensity to invade surrounding tissues and metastasize to other parts of the body through the bloodstream or lymphatic system. This invasive behavior distinguishes them from benign neoplasms, which typically remain localized and do not spread to distant sites.
True
No.
interferons
the feet
Viruses, bacteria, and so on are called germs, infective agents, microbes, pathogens and so forth.
Some viruses can move parts of their body, but most viruses rely on their hosts.
Viruses invade the body and quickly multiplies. Some types of cancer cells also multiply quickly.
Pathogens are disease-causing organisms that invade the body. They include bacteria, viruses, fungi, and parasites. These microorganisms can cause infections and illnesses in their host.
Cancer cells
Tigers cannot regenerate their body parts.
Antibiotics like penicillin work by killing the bacteria that cause the disease while they are inside the body. They damage the bacterial cells without damaging the body's cells. They don't work on viruses because viruses invade body cells in order to reproduce.
Bacteria,fungi,or parasitic worms invade the human body.