Presence of tissues in a multicellular organism ensures

Options

A. Faster development
B. Division of labour
C. Higher reproductive potential
D. Body strength

Explanation

**Step-by-Step Solution:**

1. **Understanding Tissues**: In multicellular organisms, tissues are groups of specialized cells that work together to perform specific functions. For example, muscular tissue is responsible for movement, while nervous tissue is involved in transmitting signals.

2. **Function of Tissues**: The presence of tissues allows for the organization of cells into functional units. This organization is crucial for the overall functioning of the organism, as it enables different parts of the body to perform specialized tasks efficiently.

3. **Mechanical Support**: One of the key roles of tissues is to provide mechanical support to the body. Tissues such as connective tissues give structure and shape to organs and the body as a whole.

4. **Body Strength**: The collective strength and integrity of the body are maintained through the various tissues. They work together to ensure that the body can withstand physical stresses and maintain its shape.

5. **Eliminating Incorrect Options**:
- **Faster Development**: While tissues contribute to the development of an organism, faster development is more directly related to cellular processes rather than the presence of tissues.
- **Division of Labor**: Although tissues allow for specialization, the term "division of labor" is more applicable to cellular functions rather than tissues themselves.
- **Higher Reproductive Potential**: Reproductive potential is determined by the organism's overall biology and is not directly influenced by the presence of tissues.

6. **Conclusion**: Therefore, the presence of tissues in a multicellular organism primarily ensures body strength, as they provide mechanical support and shape to the organism.

**Final Answer**: The presence of tissues in a multicellular organism ensures **body strength**.

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