Question

the root junc means join. what does the word adjunct mean?
something that is added to another thing
something that comes before something else
something that provides evidence
something that has harmful effects

Explanation:

The prefix "ad-" means "to" or "toward", and the root "junc" means "join". Combining these, "adjunct" refers to something joined or added to another main thing.

Answer:

something that is added to another thing