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प्रश्न
Write a short answer.
What do you mean by the radially symmetrical body?
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उत्तर
The radially symmetrical body is the body that can be divided into two identical halves along any plane, e.g. Starfish, jellyfish.
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संबंधित प्रश्न
Give two examples of Reptiles:
Write one difference between the following pair:
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Fill in the blank.
................. have three pairs of jointed legs.
State if the following statement is true or false. Correct the statement if it is false.
Arthropods have a soft, outer covering called endoskeleton.
Write a short answer.
What is an exoskeleton? How is it different from a backbone?
Answer in detail.
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Which ones of the following animals are invertebrates?
Housefly, Silverfish, Trout, Jellyfish, Whale, Penguin, Lizard and Sponge
Name the various phyla of non-chordates with two examples.
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How are the reproductive characteristics of mammals different from those of aves?
