What feature protects the stomach from being dissolved by its own acids?Group of answer choicesIt has a second lining.It dies and regrows after every meal.The acid is weak.The mucus lining.

The stomach is protected from being dissolved by its own acids by the mucus lining. Here's a step-by-step explanation:

1. The stomach produces a strong acid to help break down food. This acid is capable of breaking down not only food, but also body tissues, including the stomach itself.

2. To protect itself from being dissolved by its own acid, the stomach has a special feature: a thick layer of mucus.

3. This mucus lining serves as a barrier between the stomach tissue and the acid it produces.

4. The mucus is produced by cells in the stomach lining called goblet cells.

5. This mucus layer is constantly being produced and replenished to ensure the stomach is always protected.

6. If the mucus layer is damaged or not functioning properly, it can lead to conditions like gastritis or stomach ulcers, where the stomach acid starts to damage the stomach lining.

So, the correct answer to your question is "The mucus lining".