The links between inanimate and living nature are that air, water, heat, light, mineral salts are the conditions necessary for the life of living organisms, a change in the actions of these factors affects organisms in a certain way. This connection is also expressed in the adaptability of living beings to their environment. Animals cannot live without plants. But plants in their lives are closely related to animals. Animals and plants are mutually adapted to each other, and without plants, animal life is impossible.
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.