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Question
............ were the first group of animals to evolve lung tissue requisite to support their respiratory needs without the use supplementary organs.
............ were the first group of animals to evolve lung tissue requisite to support their respiratory needs without the use supplementary organs.
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Solution
The correct option is A Reptiles
Reptiles were the first vertebrates that adequately adapted for terrestrial habitation and utilization of lungs as the sole pathways for acquisition of oxygen. The simplest reptilian lungs, e.g., those of Rhynchocephalia, correspond in their organizational complexity to the amphibian lung: a central air duct.
Reptiles were the first vertebrates that adequately adapted for terrestrial habitation and utilization of lungs as the sole pathways for acquisition of oxygen. The simplest reptilian lungs, e.g., those of Rhynchocephalia, correspond in their organizational complexity to the amphibian lung: a central air duct.
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