Question

60 minutes remaining 30 of 50 questions rem. test content page 20 of 50 question 20 what gives wine its \backbone\? a acid b tannin c the cork when you break it apart and drop it in the wine d sugar

Explanation:

Tannins in wine provide structure and astringency, often referred to as the "backbone" of the wine. They come from grape skins, seeds, and stems, as well as oak barrels during aging.

Answer:

B. Tannin