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The immune system has special cells that help the body to fight off any invaders.
Most bacteria do absolutely nothing, Some are harmfull (there called pathogens) and others help you out with numerous things from digestion to fighting off viruses.
1. agglutination of particulate matter, including bacteria and viruses, 2. opsonisation or coating over bacteria to facilitate recognition and phagocytosis by the phagocytes and 3. neutralization of toxins released by bacteria.
Bacteria aide in digestion, not viruses.
ccur (s) after exposure to a certain bacteria and can help fight off the same bacteria in the future
Vaccines are for preventing infections. Infections are pathogenic (caused by germs). Vaccines help your body prepare to fight specific pathogens, e.g., bacteria and viruses.
Antibodies
Bacteria: Bacteria can be killed by antibiotics. Bacteria is larger. Bacteria can reproduce from the life cycle. Viruses: Viruses cant be killed by antibiotics. Viruses are smaller than bacteria. Viruses cant reproduce without help from a host cell or organism.
because microscope help study bacteria or viruses,and help find possible cures for a sickness or bacteria . Anna_o3
Trapping bacteria.
Bacteria can be helpful by deleting bad viruses and harmful by killing you