Circulatory and Respiratory Anatomy Video Lessons

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Problem: Which of the following respiratory systems is most efficient at obtaining oxygen from the surrounding environment?a. mammal lungsb. reptile lungsc. amphibian lungsd. bird lungse. fish gills

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Problem Details

Which of the following respiratory systems is most efficient at obtaining oxygen from the surrounding environment?

a. mammal lungs

b. reptile lungs

c. amphibian lungs

d. bird lungs

e. fish gills

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Circulatory and Respiratory Anatomy concept. You can view video lessons to learn Circulatory and Respiratory Anatomy. Or if you need more Circulatory and Respiratory Anatomy practice, you can also practice Circulatory and Respiratory Anatomy practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofWhich of the following respiratory systems is most efficient...as low difficulty.

How long does this problem take to solve?

Our expert Biology tutor, Kaitlyn took 5 minutes and 44 seconds to solve this problem. You can follow their steps in the video explanation above.