Acromion process is characteristacally found in the_______________of mammals.

Options

A. pectrol girdle
B. sperm
C. pelvic dirdle
D. skull

Explanation

To solve the question "Acromion process is characteristically found in the_______________of mammals," we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question is asking about the anatomical location of the acromion process in mammals.

2. **Identify Relevant Anatomy**: The acromion process is a bony structure associated with the shoulder region in mammals.

3. **Locate the Pectoral Girdle**: The acromion process is part of the scapula, which is a component of the pectoral girdle.

4. **Describe the Pectoral Girdle**: The pectoral girdle consists of the scapula (shoulder blade) and the clavicle (collarbone). The acromion process extends from the scapula.

5. **Articulation with Other Bones**: The acromion process articulates with the clavicle, forming a joint that is crucial for shoulder movement.

6. **Conclude the Answer**: Therefore, the acromion process is characteristically found in the **pectoral girdle** of mammals.

### Final Answer:
The acromion process is characteristically found in the **pectoral girdle** of mammals.

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