Sponges possess

Options

A. No tissues
B. Epithelial tissues only
C. Epithelial and connective tissues only
D. All four type of tissues .

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question asks about sponges, which belong to the phylum Porifera.

2. **Understand the Characteristics of Porifera**: Sponges are known to be the most primitive animals in the animal kingdom. They exhibit a very simple body structure.

3. **Cellular Level of Organization**: Sponges have a cellular level of organization, meaning they do not have true tissues. Instead, their cells are organized in a way that allows them to perform specific functions without forming tissues.

4. **Analyze the Options**:
- **Option A**: No tissue - This aligns with the characteristics of sponges.
- **Option B**: Epithelial tissues only - This is incorrect as sponges do not have true epithelial tissues.
- **Option C**: Epithelial and connective tissues only - This is also incorrect since sponges lack both types of tissues.
- **Option D**: All four types of tissue - This is incorrect as sponges do not possess any of the four basic tissue types (epithelial, connective, muscle, and nervous).

5. **Conclusion**: Based on the understanding that sponges do not have any tissues, the correct answer is **Option A: No tissues**.

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