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Question
Complete the following chart.
| Type | Character | Example |
| Cyclostomata | ||
| Gill respiration | ||
| Amphibia | ||
| Whale | ||
| Poikilotherms |
Solution
| Type | Character | Example |
| Cyclostomata | Jaw less mouth | Myxine |
| Pisces | Gill respiration | Rohu |
| Amphibia | Aquatic and aerial respiration | Frog |
| Mammalia | Mammary glands | Whale |
| Reptilia | Poikilotherms | Lizard |
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