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प्रश्न
Fill in the blanks:
The excretory organs of platyhelminthes are ______.
उत्तर
The excretory organs of platyhelminthes are Flame cells.
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संबंधित प्रश्न
Tick (✓) the appropriate answer:
Scientist who introduced binomial nomenclature is
Write down four general characters of Porifera. Give two examples.
Explain the general charaters of phylum Mollusca. Give one example of following classes of Mollusca;
(i) Gastropoda;
(ii) Pelecypoda;
(iii) Cephalopoda.
Why are scientific names of living beings considered better than their common names?
Give any one difference between the following :
Insecta and Arachnida
Given below is an animal followed by three terms or features. Underline the term which does not match with the animal.
Bat - Aves, Mammalia, Chordata
Name three animals (belonging to different classes) which breathe by means of lungs but have no external ears (pinnae).
Choose the correct answer: The animal of phylum protozoa is
The binomial name of onion is ______.
Carolus Linnaeus is known as the Father of ______.
