answer the question porfavor?
aids
Viruses.
retroviruses
aids, sti's
Virology--the study of viruses.
no
textbooks
AIDS is caused by HIV virus.
Viruses cause both AIDS and chickenpox. AIDS is caused by human immunodeficiency virus (HIV) and chickenpox is caused by varicella zoster virus (VZV).
Viruses have different geometrical shapes, such as helical and polyhedral shapes. A particular polyhedral shape common to many viruses is a dodecahedron shape. This is a geometric shape that has 12 sides.
The shape of viruses varies greatly. They can be shaped like small balls (spherical viruses) like strands of spaghetti (flexous viruses) rigid rods, like bullets (baciliform viruses) and like geometric shapes (isocohedral viruses) The smallest viruses can be as small as 20nm (20/1,000,000 of a mm) to as much as 2,000 nm for some flexous plant viruses.
For computer viruses, they have no physical shape, they are a string or program of codes that are made to effect files Regular viruses have a shape, but they are not needed as they dont effect what they do. Viruses just look like any bacterium, or in a spiderlike form.