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प्रश्न
Fill in the blanks:
Nephridia are the excretory organs of ______.
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उत्तर
Nephridia are the excretory organs of Annelida.
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संबंधित प्रश्न
Write down four main characters of Annelida.
What do you mean by the term coelomate animals? Give two examples.
Describe general characteristics of phylum Annelida. Give one example each class of Annelida.
What are the group names of the following categories of animals?
Animals with a backbone _____________
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Butterfly- Insecta, Invertebrata, Mollusca
TYRANNOSAURUS
(One of the extinct animals which lived on the Earth about 100,000,000 years ago) Tyrannosaurus was about six meters long and it preyed upon other animals.
What do you think about its classification-was it an amphibian, a reptile or a mammal?
Can you call it a relative of Kangaroo? Yes/No. Give reason
Fill in the blanks:
Bath sponge belongs to phylum ______.
Choose the correct answer: The animal of class pisces is
Choose the correct answer: 'Systema naturae' has been written by
Choose the correct answer: Binomial Nomenclature was proposed by
