The faeces is thrown out from the rectum through anus. This process is called____.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Process**: The question describes a process where waste material, specifically feces, is expelled from the body. This occurs after digestion has taken place.

2. **Identifying the Organs Involved**: The rectum is the final section of the large intestine, and the anus is the opening at the end of the digestive tract. The feces are stored in the rectum before being expelled.

3. **Naming the Process**: The act of expelling feces from the rectum through the anus is a specific biological process.

...