In the living and inanimate nature of the Earth, the same chemical elements, chemical substances are found, chemical and physical processes occur, the continuous circulation of substances and the transformation of some types of energy into others. Complete this thesis yourself with a conclusion.
All of the above indicates the unity of the origin of animate and inanimate nature.
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.