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NEET Biology question

BiologyBreathing and Exchange of GasesNEET

O exchange with CO by simple diffusion over the entire body surface takes place in I. sponges II. Coelenterates III. Flatworms Select the correct option to complete the given statement

Answer: (D)

Solution

Simple organisms such as sponges, coelenterates and flatworms all lack specialised respiratory organs and exchange O and

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Question ID VK-119095