List the signs of the living.
1. The presence of a cellular structure. All living organisms are made up of cells.
2. Chemical composition. Everything consists of organic and inorganic substances.
3. Metabolism and energy conversion (metabolism). Those. the body receives something and gives something back and vice versa. The process is cyclical.
4. Nutrition, breathing, excretion. It’s clear here.
5. Self-reproduction = reproduction. Every living organism seeks to create its own kind.
6. Growth and development
7. Ontogenesis (development from the formation of the zygote to death) and phylogeny (evolution)
8. Adaptation (adaptability to conditions)
9. Heredity (the ability to transmit traits and properties from generation to generation) and variability (acquire new ones).
10. Irritability (response to external stimuli) – to a person it is a reflex with the participation of the central nervous system.