virus can cause many diseases, since a single flu to the AIDS, but they don't work alone, and in a short time they can use a human cell to generate new viruses which make people to get sick.
Yes, a virus is capable of crashing your hard drive.
A specific pattern of virus codeAccording to printon.edu, a virus is" a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer; "a true virus cannot spread to another computer without human assistance""
It is the inserting of a virus that is capable to kill the cancer cells. This virus does not kill the healthy cells.
That would be the virus.
a virus capable of infecting other species
As not all bacteria or virus are capable of living in vector(eg:insect) in other way, insects are not capable of carrying and /or transmitting all bacteria/virus.
I am assuming you mean "What is a virus capable of?". Viruses are capable of a lot of things, and spread by replicating themselves in their host. I would recommend looking here: http://en.wikipedia.org/wiki/Virus
A virus.
A virus.
A virus capable of spying on financial transactions, email and social networking activities
A virus
Because virus are not capable of moving from one place to the other own their own, these are transmitted by vectors from one body to other.