The thing you can also say about design, is even if there is no designer, a thing is the way it is for rational reasons. A tree wouldn't function as it does if

The thing you can also say about design, is even if there is no designer, a thing is the way it is for rational reasons. A tree wouldn't function as it does if it weren't for its form. I guess, you could I use the synonym "form" instead of "design". It's fine use either term: https://www.thesaurus.com/browse/design https://www.thesaurus.com/browse/design