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प्रश्न
Fill in the blank.
...................... live in the digestive tract of many vertebrates including human beings.
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उत्तर
Tapeworms live in the digestive tract of many vertebrates including human beings.
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संबंधित प्रश्न
Tick (✓) the appropriate answer:
Identify the aquatic animal with scaly skin which breathe with gills
Fill in the blank.
A ................. has an external coiled shell.
Select the most appropriate answer.
Bones with large air cavities are present in
a. cnidarians.
b. fish.
c. annelids.
d. birds.
Write a short answer.
Name the special organs of excretion in annelids?
Mention any one major similarity and one major difference in the following pairs of an animal:
Insects and Birds
Mention any one major similarity and one major difference in the following pairs of an animal:
Bat and Pigeon
Match items in Column A with the appropriate items in Column B
| Column A | Column B |
| Cobra | Protozoa |
| Peacock | Amphibia |
| Earthworm | Annelida |
| Euglena | Reptilia |
| Frog | Porifera |
| Spongilla | Aves |
On the basis of characteristics given below, name the phyla: Unicellular, microscopic animals.
Which is not a feature of chordates?
Cyclostmes are ______.
