True
True
False A+
True
malignant tumors
Bacteria,fungi,or parasitic worms invade the human body.
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.
No, viruses do not need food and do not contain the appropriate organelles to metabolize it.
True
No.
interferons
the feet
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.
malignant tumors
Cancer cells
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.
Tigers cannot regenerate their body parts.
Bacteria,fungi,or parasitic worms invade the human body.
-viruses and alive but bacteria is -viruses spread but dont multiply or change in your body, bacteria are alive and are often evolving -viruses cannot be treated, but bacteria can be eliminated with chemincals and anitbiotics