Quick question!

[Achyor]

Can Galotians and Gray Goos split their gooey mass?

If, yes. Are they able to manipulate said departed mass?

 

[Paradox01]

The wiki is your friend.

Galotians can split, but only when they reproduce.

Gray Goo have an attack where they split, and they stay split afterward.

The difference is that Galotians are biological while Gray Goo are nanobots.