Each testis is_________is shape.

Answer

**Step-by-Step Solution:**

1. **Identify the Organ**: The question asks about the shape of the testis, which is a primary reproductive organ in males.

2. **Location of the Testis**: Testes are located in a pair of scrotal sacs outside the abdomen. This anatomical position is important for temperature regulation necessary for sperm production.

3. **Shape of the Testis**: The testis is described as having a specific shape. Upon examination, the testis is oval in shape.

4. **Function of the Testis**: While the question specifically asks about the shape, it's also important to note that the testis plays a crucial role in producing male gametes (sperms) and secreting male sex hormones (androgens).

5. **Final Answer**: Therefore, the correct completion of the statement is: "Each testis is oval in shape."

---