What levels of wildlife organization did A. Fleming affect the discovery of antibiotics in 1938?

Molecular level – as new molecules have been discovered. Cellular – since antibiotics act on bacterial cells. In addition, all other levels were affected, since in nature everything is interconnected. Cures for many diseases were discovered, and human survival and longevity increased.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.