# Evolution of nervous systems

> origin and subsequent variaton and development of neurons and neural tissues and organs

**Wikidata**: [Q5418652](https://www.wikidata.org/wiki/Q5418652)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Evolution_of_nervous_systems)  
**Source**: https://4ort.xyz/entity/evolution-of-nervous-systems