Ctenophress commonly known as

Options

A. Sea walnuts
B. Comb jellies
C. Sea potato
D. Both 1 & 2

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The question asks for the common name of Ctenophores.

2. **Recall the Characteristics**: Ctenophores are marine invertebrates that are known for their unique characteristics, such as having a gelatinous body and being capable of bioluminescence.

3. **Common Names**: Ctenophores are commonly referred to as "comb jellies" due to the presence of cilia that resemble combs, which they use for locomotion. They are also known as "sea walnuts" because of their shape and appearance.

4. **Options Analysis**: The options provided in the question are:
- A. Walnut
- B. Comb
- C. Jellies
- D. Both 1 and 2 (which refers to "sea walnut" and "comb jelly").

5. **Correct Answer**: Since Ctenophores can be referred to as both "sea walnuts" and "comb jellies," the correct answer is option D, which states "both 1 and 2."

**Final Answer**: Ctenophores are commonly known as "sea walnuts" and "comb jellies." Therefore, the correct option is D (both 1 and 2).

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