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प्रश्न
Select the most appropriate answer.
Scorpions and spiders are
पर्याय
crustaceans
arachnids
myriapods
insects
MCQ
उत्तर
arachnids
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संबंधित प्रश्न
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 |
Differentiate between
flatworms and roundworms
Answer in detail.
Why are mammals regarded as the most advanced animals?
Give reason for the following.
What happens to the body temperature of a fish when the temperature of water drops?
Mention any one major similarity and one major difference in the following pairs of an animal:
Snakes and Earthworms
Name the various phyla of non-chordates with two examples.
The notochord extends throughout the entire length of the body is ______.
What is the sub-phylum of prochordates?
List the integumentary glands of mammals.
Why is the crocodile unique among reptiles?
