Mention any two functions of ribs.

Explanation

**Step-by-Step Solution:**

1. **Identify the Location of Ribs**: Ribs are located in the chest area of the human body.

2. **Function 1 - Protection**: One of the primary functions of the ribs is to protect vital organs. The ribs form a protective cage around important organs such as the heart and lungs. This means that if there is any external force or impact, the ribs help to shield these organs from injury.

3. **Function 2 - Muscle Attachment**: Another important function of the ribs is to provide a surface area for muscle attachment. Muscles involved in the breathing process, such as the intercostal muscles, attach to the ribs. This attachment is crucial for the expansion and contraction of the chest cavity during respiration.

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