Why do scientists believe that bacteria were the first on earth?

Well, bacteria are as simple as possible, unlike other organisms, and can quickly adapt to different environmental conditions. Scientists believe that these organisms appeared on Earth more than 3.5 billion years ago, while remaining the only inhabitants of the planet for a very long time.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.