What variability plays a leading role in the evolution of wildlife?

Mutational variation plays a leading role in the evolution of wildlife. Mutational variability plays the role of the main provider of hereditary changes. It is she who is the primary material of all evolutionary transformations.

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.