Things You Should Know About Viruses...

• it can cristalize.
• it does not affected by antibiotic.
• it's so small and can't be viewed without the help of electron microscope( it's smaller than bacteria.)
  
• it has characteristic of the parasite.
• it has no medicine to kill it, but has vaccine that can weaken it.
• it's only live at life creature.
• it does not do the metabolism.
  
• only consist by DNA/RNA.
• it can spread through air, water and soil.
• it can destroy the cell in lysis phase.