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प्रश्न
Which of the following is an egg laying mammal?
विकल्प
Delphinus
Macropus
Ornithorhynchus
Equus
उत्तर
Ornithorhynchus
संबंधित प्रश्न
How important is the presence of air bladder in Pisces?
What are the modifications that are observed in birds that help them fly?
Could the number of eggs or young ones produced by an oviparous and viviparous mother be equal? Why?
The limbless amphibian is ______.
Four chambered heart is present in ______.
Pneumatic bones are seen in ______.
List the features that all vertebrates show at some point in their development.
List the functions of air bladder in fishes.
Write the characteristics that contributes to the success of reptiles on land.
List the unique features of bird’s endoskeleton.
Which of the following is NOT a character of Chordata?
Give the characteristic features of the following citing one example.
Urochordata and cephalochordata
Give three major differences between chordates and non-chordates and draw a schematic sketch of a chordate showing those features.
