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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
Name one example of the animal which shows the following characteristics:
Has a flattened ribbon-like body:
Select the most appropriate answer.
The body temperature of warm-blooded animals
Match the following.
| Group | Characteristics | ||
| 1. | Molluscs | a. | Feed milk to young ones, warm-blooded |
| 2. | Spongers | b. | bag-like body with tentacles around the opening |
| 3. | Flatworms | c. | fins, gills and cold-blooded |
| 4. | mammals | d. | body with large opening and many small pores all over |
| 5. | Fish | e. | jointed legs, exoskeleton |
| 6. | cnidarians | f. | have only one opening |
| 7. | arthropods | g. | hard shell, soft body |
| h. | cylindrical, unsegmented body with mouth at one end and anus at the posterior end |
Write a short answer.
What are invertebrates ?
Answer in detail.
Write two characteristics of the reptiles.
Give a reason for the following.
Why do adult amphibians tend to stay near water?
Give any one difference between protozoa and Metazoa.
Write two main characters of the following animal and name the phylum it belongs to: Starfish
On the basis of characteristics given below, name the phyla: Unicellular, microscopic animals.
______ formed during embryonic development.
