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प्रश्न
Which ones of the following animals are invertebrates?
Housefly, Silverfish, Trout, Jellyfish, Whale, Penguin, Lizard and Sponge
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उत्तर
Invertebrate animals:
Housefly
Silverfish
Jellyfish
Sponge
संबंधित प्रश्न
Fill in the blank.
Most arthropods have a tough outer body covering called ..........................
Select the most appropriate answer.
The finger-like structures present around the mouth of cnidarians are called
Fill in the blank.
Vertebrates which spend a part of their life on land but reproduce in water are called ..................
Answer in detail.
How are the bones of birds different from those of other vertebrates?
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.
Mention any one major similarity and one major difference in the following pairs of an animal:
Snakes and Earthworms
Write zoological names of earthworm.
Karl Von Linne was involved with which branch of science?
Cyclostmes are ______.
What is the unique feature of chordates?
