Common feature among Moth, Frog and Mosquito is

Options

A. (a) body differentiated into head, throax and abdomen
B. (b) life history is carried out partly in water
C. (c) larvae feed on a different type of food
D. (d) skin acts on main respiratory organ

Answer

To determine the common feature among moths, frogs, and mosquitoes, we can analyze their characteristics step by step.

### Step-by-Step Solution:

1. **Identify the Organisms**:
- We have three organisms: moth, frog, and mosquito.

2. **Classify the Organisms**:
- Moths and mosquitoes belong to the phylum **Arthropoda**.
- Frogs belong to the phylum **Amphibia**.

3. **Examine the Options**:
- **Option A**: Body differentiated into head, thorax, and abdomen.
- This is a characteristic of Arthropoda (moths and mosquitoes), but not of frogs.
- **Option B**: Life history is carried out partly in water.
- This is true for frogs (larval stage in water), but not for moths and mosquitoes.
- **Option C**: Larvae feed on different types of foods than adults.
- This is true for all three:
- Moth larvae feed on leaves, adults feed on nectar.
- Mosquito larvae feed on algae and plankton, while adults have varied diets based on gender (females feed on blood, males on plant sap).
- Frog larvae (tadpoles) feed on algae and plankton, while adults feed on insects.
- **Option D**: Skin acts as a main respiratory organ.
- This is a feature of frogs, not of moths or mosquitoes.

4. **Conclusion**:
- The common feature among moths, frogs, and mosquitoes is **Option C**: "Larvae feed on different types of foods than adults."

### Final Answer:
The common feature among moth, frog, and mosquito is that larvae feed on different types of foods than adults.

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