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प्रश्न
Write one difference between the following pair:
Arthropoda and Mollusca
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उत्तर
| Arthropoda | Mollusca | ||
| 1 | These are animals with jointed legs. | 1 | Move with the help of a muscular foot. |
| 2 | They have segmented body. | 2 | Soft body which is not segmented. |
| 3 | They may or may not have wings Example: Crab. |
3 | Body enclosed in a hard shell Example: Octopus |
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संबंधित प्रश्न
Name one example of the animal which shows the following characteristics:
Can live in water as well as on land:
Write the characteristics of class Aves with reference to their body covering and jaws.
Categorize the following animals under their appropriate columns of classification
| Animals | ||||
| Dog | Grasshopper | Rat | Scorpin | Toad |
| Butterfly | Lizzard | Turtle | Frog | Bat |
| Snail | Honey bee | Pigeon | Liverfluke | Leech |
| Cattle | snake | Rohu | Parrot | Ascaris |
| Earthworm | Cow | Rabbit | Monkey | Elephant |
|
Classification: |
||||
| Worms | Molluscs | Fishes | Amphibians | Reptiles |
| Birds | Mammals |
Fill in the blank.
Cnidarians have ................ symmetrical body.
Fill in the blank.
........................... are considered as farmers’ friend of farmers.
Fill in the blank.
Vertebrates which spend a part of their life on land but reproduce in water are called ..................
On the basis of characteristics given below, name the phyla: Unicellular, microscopic animals.
Name the phyla to which following animal belongs: Leech
Name the phyla to which following animal belongs: Hydra
Cyclostmes are ______.
