Answer:
Miscible liquids are liquids that dissolve in each other.
Explanation:
The ability of computer systems or software to exchange and make use of information."interoperability between devices made by different manufacturers"the ability of military equipment or groups to operate in conjunction with each other."staff believe interoperability between forces is crucial to effectiveness"
As a prison
Hope this helps!
I don't know the context, but I believe the answer must be predicate adjective. If your sentence goes something like "This song is popular", popular is a predicate adjective because it goes together with a linking verb ("is"), and modifies the subject ("song"), telling us what the subject is, and not what it does.