Consider the following animals :
Fish, Grasshopper, Cockroach, Earthworm, Frog, Cow, Goat, Man, Lizard, Snake
Which of these animals :
breathes through gills ?

Answer

To determine which animals from the list breathe through gills, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Animals**: We have the following animals to consider: Fish, Grasshopper, Cockroach, Earthworm, Frog, Cow, Goat, Man, Lizard, Snake.

2. **Understand Gills**: Gills are specialized organs used for breathing in aquatic organisms. They extract oxygen from water.

3. **Analyze Each Animal**:
- **Fish**: Fish are aquatic animals and they breathe through gills. **(Yes, they breathe through gills)**
- **Grasshopper**: Grasshoppers are primarily terrestrial insects, but they have a unique respiratory system that includes structures called gills in some species. However, they do not primarily breathe through gills like fish do. **(No, they do not primarily breathe through gills)**
- **Cockroach**: Cockroaches breathe through spiracles and do not have gills. **(No, they do not breathe through gills)**
- **Earthworm**: Earthworms breathe through their skin, not gills. **(No, they do not breathe through gills)**
- **Frog**: Frogs can breathe through both lungs and their skin, but they do not have gills in their adult form. **(No, they do not breathe through gills)**
- **Cow**: Cows breathe through lungs. **(No, they do not breathe through gills)**
- **Goat**: Goats also breathe through lungs. **(No, they do not breathe through gills)**
- **Man**: Humans breathe through lungs. **(No, they do not breathe through gills)**
- **Lizard**: Lizards breathe through lungs. **(No, they do not breathe through gills)**
- **Snake**: Snakes also breathe through lungs. **(No, they do not breathe through gills)**

4. **Conclusion**: The only animal from the list that breathes through gills is the **Fish**. The Grasshopper does not primarily breathe through gills, so it is not included.

### Final Answer:
**Fish** is the only animal from the list that breathes through gills.

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