what does evolution mean?

[Pascali]

hi, in the game, the evolution is f.e. connectet to the pollution. But what does a higher evolution-value exactly do?

[Loewchen]

https://wiki.factorio.com/Enemies#Evolution

[Pascali]

thank you, how long in one tick at normal gamespeed?

[innesm]

https://wiki.factorio.com/Game-tick

?

[Pascali]

ah o.k., thank you!