Read the given statements and select the incorrect one.

Options

A. Pelvic girdle is the body region where legs are attached to the hips.
B. The number of vertebrae in the vertebral column is 33.
C. Snail moves with the help of pseudopodia.
D. None of these

Explanation

To solve the question, we need to identify the incorrect statement from the given options. Let's break down the process step by step:

### Step 1: Understand the Question
The question asks us to read several statements and select the one that is incorrect. We need to focus on the accuracy of each statement regarding biological concepts.

### Step 2: Analyze Each Statement
1. **Statement 1**: "Pelvic girdle is the body region where legs are attached."
- This statement is correct. The pelvic girdle is indeed the region where the hind limbs (legs) are attached in humans.

2. **Statement 2**: "The number of vertebra in the vertebral column is 33."
- This statement is also correct. Humans typically have 33 vertebrae in their vertebral column.

3. **Statement 3**: "Snail moves with the help of pseudopodia."
- This statement is incorrect. Snails do not use pseudopodia for movement; they move using a muscular foot and slime secretion. Pseudopodia are extensions of the cell membrane used for movement in certain cells like amoeba and white blood cells.

### Step 3: Identify the Incorrect Statement
After analyzing the statements, we find that the third statement about snails is incorrect.

### Step 4: Conclusion
The incorrect statement is: "Snail moves with the help of pseudopodia."