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प्रश्न
Fill in the blank.
Annelids have special organs of excretion called ..............
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उत्तर
Annelids have special organs of excretion called nephridia.
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संबंधित प्रश्न
Tick (✓) the appropriate answer:
The unicellular organism causing malaria
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.
The backbone of vertebrates is made up of a number of small bones called .....................
Differentiate between
flatworms and roundworms
State if the following statement is true or false. Correct the statement if it is false.
Insects belong to the amphibian group of animals.
Find the odd one out. Give reason.
snake, alligator, eel, turtle
Write zoological names of earthworm.
Write zoological names of roundworm.
List the integumentary glands of mammals.
