| ▲ | otabdeveloper4 3 hours ago | |
> I mean a brain is not just neurons with simple connections to each other. No, it's not. There are many animals that have extremely complex and even learned behaviour that have literally zero neurons. Clearly "neurons" is an oversimplification just-so story, not a scientific theory. | ||
| ▲ | adammarples 41 minutes ago | parent | next [-] | |
Apparently even single-celled protozoa can show learned trial and error behaviour. | ||
| ▲ | formerly_proven 2 hours ago | parent | prev [-] | |
Do you consider fungi animals or do you perhaps mean animals that don't have a brain/CNS? | ||