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प्रश्न
Give two examples of each of the following: Pisces
उत्तर
Scoliodon (Dog fish), Labeo (Rohu)
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संबंधित प्रश्न
How do poriferan animals differ from coelenterate animals?
Write down four characteristics of Ctenophora and give two examples.
Define the term hermaphrodite. Give two examples.
Write down four general characters of phylum Echinodermata. Give two examples.
What are differences between the following :
(a) Cartilaginous fishes and bony fishes ;
(b) Amphibia and Reptilia ;
(c) Aves and mammals.
Write down four main characters of chordates.
Distinguish between polyp and medusa.
TYRANNOSAURUS
(One of the extinct animals which lived on the Earth about 100,000,000 years ago) Tyrannosaurus was about six meters long and it preyed upon other animals.
What do you think about its classification-was it an amphibian, a reptile or a mammal?
Can you call it a relative of Kangaroo? Yes/No. Give reason
Assertion: Binomial name is the universal name and contains two names.
Reason: It was first introduced by Carolus Linnaeus
Assertion (A): Reptiles are warm-blooded animals.
Reason (R): They have scales.
