Question
Pisces and Amphibia
| Pisces | Amphibia | ||
| (i) | These animals are totally aquatic, living in marine or fresh water. | (i) | Amphibians can live in water and also on the land. |
| (ii) | Skin is covered with scales. | (ii) | Skin is without any exoskeleton. |
| (iii) | Respiration is carried out with the help of gills. | (iii) | Respiration is carried out mostly through skin. |
| (iv) | Heart is two chambered. | (iv) | Heart is three chambered. |
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