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Statement 1 : Mammals can eat while breathing. Statement 2 : Mammals have negative-pressure breath-ing.A. Both statement 1 and 2 correct.B. Statement 1 is correct but statement 2 is incorrect.C. Statement 1 is incorrect but statement 2 is correct.D. Both statement 1 and 2 incorrect. |
Answer» Correct Answer - A The negative pressure breathing in mammals allows them to eat and breathe at the same time. |
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