Which drink contains more alcohol; a glass of beer, a glass of wine, or a glass of spirits?

The amount of alcohol in a drink is determined by its alcohol by volume (ABV) percentage. Here's a general comparison:

1. Beer: A standard glass of beer (12 ounces) typically has an ABV of around 4-6%.

2. Wine: A standard glass of wine (5 ounces) usually has an ABV of around 12-15%.

3. Spirits: A standard shot of spirits (1.5 ounces) often has an ABV of around 35-40%.

While spirits have a higher ABV, the serving size is much smaller. Therefore, if you were to consume a standard serving of each, you would generally consume more alcohol from the glass of wine. However, this can vary depending on the specific drink and serving size. Always drink responsibly and be aware of the alcohol content in your beverages.