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प्रश्न
Which group of animals have following characteristics: Multicellular body not organized into tissues.
उत्तर
Porifera
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संबंधित प्रश्न
Name one example of the animal which shows the following characteristics:
Has a flattened ribbon-like body:
Write one difference between the following pair:
Arthropoda and Mollusca
Answer in detail.
Write two characteristics of the reptiles.
Answer in detail.
List four characteristics of reptiles.
Given below are groups of animals, and their characteristics features. Some of the features are incorrect. Identify the odd one out in each.
| Group | Characteristic features | Odd one out |
| Porifera | porous animals, have tentacles, fixed to surface | |
| Amphibia | cold-blooded, lungs in adults, scaly skin | |
| Aves | cold-blooded, wings, feathers, bones with large air spaces | |
| Pisces | live in water, scaly skin warm-blooded, fins for swimming |
Write two main characters of the following animal and name the phylum it belongs to: Cockroach
On the basis of characteristics given below, name the phyla: Soft bodies, muscular foot, calcareous shell and presence of mantle.
Name the phyla to which following animal belongs: Starfish
The biggest vertebrate animal is the ______.
What is the name of the bone which is filled with air?
