Tentacles of Hydra appear to be
(a) 12
(b) 15
(c) 8
(d) 14

Options

A. 12
B. 15
C. 8
D. 14

Answer

To determine the number of tentacles in Hydra, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Organism**: Understand that Hydra is a type of coelenterate, specifically belonging to the phylum Cnidaria.

2. **Research Tentacle Count**: Look into the characteristics of Hydra, particularly focusing on its anatomy. Hydra typically has a certain number of tentacles.

3. **Tentacle Characteristics**: Recognize that the tentacles of Hydra are equipped with specialized cells known as cnidocytes, which contain stinging structures called nematocysts.

4. **Count the Tentacles**: It is commonly known that Hydra has between 6 to 8 tentacles. This is a key fact that can help us answer the question.

5. **Evaluate the Options**:
- (a) 12 - Incorrect, as Hydra does not have this many tentacles.
- (b) 15 - Incorrect, as Hydra does not possess this number of tentacles.
- (c) 8 - Correct, as Hydra can have up to 8 tentacles.
- (d) 14 - Incorrect, as Hydra does not have this many tentacles.

6. **Select the Correct Answer**: Based on the analysis, the correct answer is (c) 8.

### Final Answer:
The tentacles of Hydra appear to be **(c) 8**.

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