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प्रश्न
Write a short answer.
Name the special organs of excretion in annelids?
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उत्तर
Annelids have a special organ of excretion called nephridia.
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संबंधित प्रश्न
Select the most appropriate answer.
The finger-like structures present around the mouth of cnidarians are called
Find the odd one out. Give reason.
snake, alligator, eel, turtle
Write a short answer.
What are invertebrates ?
Write a short answer.
What is an exoskeleton? How is it different from a backbone?
Answer in detail.
Write a short note on annelids.
Answer in detail.
Write two characteristics of birds.
Answer in detail.
Write two characteristics of the reptiles.
On the basis of characteristics given below, name the phyla: Body cylindrical, segmented, coelomate.
______ formed during embryonic development.
Assertion (A): Mammals give birth to their young ones.
Reason (R): Platypus is an egg-laying mammal.
