useful for dieing (;
Yes Sure! because virus have no useful affects on human body.
Yes, virus is a germ because it has very harmful effects on living things and it cause several types of diseases such as rubella etc.We can take anti-viral to avoid virus but it can take long time.
The term pathogen is a general term that is applied to an infectious agent, or germ. The infectious agent itself could be a bacteria or a virus that is harmful to a body. The virus is a type of pathogen.
no
Any virus is harmful. Your question should be "Is (insert name of virus here) harmful?"
HIV is a virus.
It could be either.
lion are useful and harmful
It is not harmful. Also it is not useful
TOBACCO MOSAIC VIRUS is harmful virus as it causes cancer and other lungs disease
The changes talking place in our surroundings and which are useful to us are called Useful changes. The changes which are not useful but harmful are called Harmful changes