Consider the following animals :
Fish, Grasshopper, Cockroach, Earthworm, Frog, Cow, Goat, Man, Lizard, Snake
Which of these animals :
(a) breathes only through skin?
(b) breathes through skin as well as lungs?
(c) breathes only through lungs?
(d) breathe through spiracles and trachea?
(e) breathes through gills?

Explanation

To solve the question regarding the breathing methods of the listed animals, we will categorize them based on their respiratory systems.

### Step-by-Step Solution:

1. **Breathes only through skin:**
- The only animal from the list that breathes exclusively through its skin is the **Earthworm**. Earthworms can absorb oxygen directly from the environment through their moist skin.

2. **Breathes through skin as well as lungs:**
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