Which organisms is also known as Portuguese man of war?

Answer

**Step-by-Step Solution:**

1. **Identify the Organism**: The organism known as the Portuguese man of war is called Physalia.

2. **Classification**: Physalia belongs to the phylum Cnidaria. This classification is important as it helps in understanding the biological hierarchy and characteristics of the organism.

3. **Characteristics of Cnidarians**: Cnidarians, including Physalia, are characterized by the presence of nematocysts, which are specialized stinging cells. These cells serve two main functions: protection against predators and capturing prey.

4. **Habitat**: Physalia is primarily found in marine environments. Specifically, it can be located in the Indian Ocean and the Atlantic Ocean.

5. **Nature of Physalia**: It is important to note that Physalia is not a single organism but a colonial organism made up of specialized polyps and medusoids that work together.

**Final Answer**: The organism known as the Portuguese man of war is Physalia.

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