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Question
The most important respiratory organ of frog is
The most important respiratory organ of frog is
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Solution
The correct option is D Skin
The frog has three respiratory surfaces on its body that it uses to exchange gas with the surroundings as the skin, the lungs and the lining of the mouth. The most important is the skin. The skin is composed of the thin membranous tissue that is quite permeable to water and contains a large network of blood vessels.
Therefore, the correct answer is option D.
The frog has three respiratory surfaces on its body that it uses to exchange gas with the surroundings as the skin, the lungs and the lining of the mouth. The most important is the skin. The skin is composed of the thin membranous tissue that is quite permeable to water and contains a large network of blood vessels.
Therefore, the correct answer is option D.
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