What are the characteristics of living organisms from bodies of inanimate nature?

1) Signs of the living: metabolism and energy conversion.
2) Heredity and variability.
3) Adaptation to environmental conditions, irritability.
4) Reproduction, growth and development, self-regulation, etc.

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.