kngpennfosterh kngpennfosterh

03-08-2017
Biology

contestada

Which organisms utilize a one-way air flow through their lungs to maximize air flow efficiency and oxygen consumption?

A. Fish
B. Mammals
C. Amphibians
D. Birds

Respuesta :

santoniaturner12 santoniaturner12

03-08-2017

The answer to your question is a I think

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Аноним Аноним

03-08-2017

I think the answer is is B

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