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Disease Fighting

One type of germ is a virus, which can only signalsreproducebacteriatravelSelect your answer inside a living cell. Another kind is a one-celled living thing called signalsbacteriaantibodybloodSelect your answer. When germs attack, your body’s white reproduceantibodybloodbacteriaSelect your answer cells fight back. These cells can signalstravelreproducebloodSelect your answer to wherever they are needed. Helper T cells send bacteriaantibodysignalsbloodSelect your answer to B cells. The B cells make a chemical called a(n) reproducebloodantibodybacteriaSelect your answer to fight a certain disease.