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प्रश्न
Give reason for the following.
What happens to the body temperature of a fish when the temperature of water drops?
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उत्तर
Since fish are cold-blooded animals, the temperature of their body also drops when the temperature of water drops.
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संबंधित प्रश्न
Tick (✓) the appropriate answer:
Identify the animal which is not an Arthropoda
Write one difference between the following pair:
Platyheminthes and Nematoda
Fill in the blank.
The animals without a backbone whose body is soft and often covered by a hard shell are .................
Fill in the blank.
Invertebrates with jointed legs belong to ....................
Fill in the blank.
Fishes obtain oxygen from water through ......................
Differentiate between
amphibians and Pisces
Differentiate between
warm-blooded and cold-blooded animals.
Find the odd one out. Give reason.
snake, alligator, eel, turtle
Name the various phyla of non-chordates with two examples.
What is the unique feature of chordates?
