Researchers have discovered that bacteria are like simplified versions of humans. They have self-awareness, have their own language, live in groups, make friends and make enemies, like to peek into the privacy of neighbors, and pass on rumors, even kill hands and feet. Each of them performs their duties and cooperates with each other to promote the stability of the club. If the following are true, the above questions can be questioned most:. ['By releasing a substance, bacteria can call cluster members to perform various tasks.', 'Bacterial life is extremely monotonous. Instead of eating alone, you are self-reproducing.', 'Newly developed drugs that block bacterial communication can replace common antibiotics.', 'Cholera, pneumonia, and food poisoning are actually the consequences of the accumulation of various bacteria.']