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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
Select the most appropriate answer.
Annelids have a
Find the odd one out. Give reason.
snake, alligator, eel, turtle
Answer in detail.
You are asked to classify an animal in the correct group. The animal has a soft body and arm-like tentacles. You dissect the animal and find that it has an internal shell. Is the animal a cnidarian or a mollusc? Explain your answer.
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Pigeon - Feathers, wings, hair
Mention any one major similarity and one major difference in the following pairs of an animal:
Snakes and Earthworms
Name the various phyla of non-chordates with two examples.
How do chordates differ from non-chordates?
Name the phyla to which following animal belongs: Scorpion
Paramecium is a protista because of its ______.
What are pneumatic bones?
