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Question
Prepare comparative table based on different classes of vertebrata .
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Solution
Dear Student,
The comparative table based on different classes of vertebrates is given below
Class
Habitat
Covering of skin
Respiratory organs
Chambers of heart
Reproduction
Pisces
Marine or freshwater
Scales are present
Gills
2 chambers
External
Amphibia
Can live on land as well as in water
Scales are absent
Gills are present in larval stages; in adult, stage respiration occurs through lungs
3 chambers
External
Reptilia
Burrowing and creeping; mostly terrestrial
Epidermal scales are present
Respiration takes place through lungs
3 chambers except for crocodiles that have 4 chambered
Internal
Aves
Aerial animals (live in air and on trees)
Feathers
Respiration is by lungs
4 chambers
Internal
Mammalia
Milk producing animals occur in all sorts of habitats
Scales are absent
Respiration is by lungs
4 chambers
Internal
Regards
The comparative table based on different classes of vertebrates is given below
| Class | Habitat | Covering of skin | Respiratory organs | Chambers of heart | Reproduction |
| Pisces | Marine or freshwater | Scales are present | Gills | 2 chambers | External |
| Amphibia | Can live on land as well as in water | Scales are absent | Gills are present in larval stages; in adult, stage respiration occurs through lungs | 3 chambers | External |
| Reptilia | Burrowing and creeping; mostly terrestrial | Epidermal scales are present | Respiration takes place through lungs | 3 chambers except for crocodiles that have 4 chambered | Internal |
| Aves | Aerial animals (live in air and on trees) | Feathers | Respiration is by lungs | 4 chambers | Internal |
| Mammalia | Milk producing animals occur in all sorts of habitats | Scales are absent | Respiration is by lungs | 4 chambers | Internal |
Regards
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