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प्रश्न
Find the odd one out. Give reason.
snail, oyster, earthworm, octopus
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उत्तर
earthworm: earthworm is an annelid whereas the rest three are molluscs.
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संबंधित प्रश्न
Write one difference between the following pair:
Porifera and Coelenterata.
Write the characteristics of class Aves with reference to their body covering and jaws.
Fill in the blank.
...................... live in the digestive tract of many vertebrates including human beings.
Select the most appropriate answer.
The body temperature of warm-blooded animals
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.
The backbone of vertebrates is made up of a number of small bones called .....................
Answer in detail.
Write two characteristics of amphibians.
Answer in detail.
How do warm-blooded and cold-blooded animals differ?
In mammals, the testis is enclosed by ______.
List the integumentary glands of mammals.
