Is age something you can see on the outside, or is it emotional or mental? You could make a case for it being both at once.
i think its and internal trait because it's what you can do because u can't learn how to be flexible,you have to have in your genes so its internal
This statement relates to the universal trait of living organisms. This trait is their ability to maintain an internal state, allowing for survival, given an acceptable range of external conditions.
internal external not internal external not
its internal
Is a salmon internal or external?
What is internal and external sources?
External
internal
external
External. Internal devices would be something like a CD Drive, while an external device is a keyboard or mouse for example.
is a bluegill fish internal or external
Internal and external? 4real