Give and example to show that movement of internal body parts is essential for carrting out Vital processes in organism .

Explanation

**Step-by-Step Text Solution:**

1. **Understanding the Importance of Internal Movements:**
- Internal movements of body parts are crucial for the functioning of vital processes in organisms. Without these movements, essential bodily functions would cease to operate effectively.

2. **Example of Heartbeat:**
- One clear example of the necessity of internal movements is the beating of the heart. The heart is composed of chambers known as atriums and ventricles.
- The heart continuously undergoes rhythmic contractions and relaxations, which is commonly referred to as pumping.
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