Knowledge of the body’s reaction rate, the limits of its modification variability is of great importance in breeding practice when “designing” new forms of plants, animals and microorganisms that are useful to humans. This is especially important for agricultural practice, the purpose of which is to increase the productivity of plants and animals by not only introducing new breeding forms – breeds and varieties, but also maximizing the potential of existing breeds and varieties. Knowledge of the laws of modification variability is necessary in medicine to maintain and develop the human body within the limits of the reaction rate.
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.