BIOLOGY
CLASSIFICATION OF VITAMINS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which vertebrate groups lay eggs
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Birds and fish only
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Birds and amphibians only
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Birds only
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Birds, reptiles, amphibians and fish.
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Explanation:
Detailed explanation-1: -Most reptiles, including snakes, turtles, lizards, and crocodiles lay eggs. Reptiles are cold-blooded vertebrate animals. Crocodiles are the largest reptiles in the world. They can grow up to 18ft long.
Detailed explanation-2: -So, the correct answer is ‘Mammals’.
Detailed explanation-3: -Birds and fish are not the only animals that lay eggs. Insects, turtles, lizards, and reptiles lay eggs, too.
Detailed explanation-4: -Our earliest vertebrate (animals with backbones) ancestors laid eggs, but over millions of years of evolution, some species began to give birth to live young. There is a traditional dichotomy in vertebrate reproduction: species either lay eggs or have live births.
There is 1 question to complete.