Between breathing in and out there’s a gap of two or three seconds.
How is it possible that every cell in our body absorves O2, uses it, and expels CO2?
I can’t even think of the air going from my nose to my big toe that fast.
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>Between breathing in and out there’s a gap of two or three seconds.
That depends on how hard your muscles are working.
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OT, but birds have evolved a design which means they take in oxygen when breathing out, as well as breathing in. Furthermore, their lungs are attached to their wings, so they naturally breathe as they flap. Perhaps this explains why you never see a bird which is panting for breath?
Something for the Intelligent Designers to think about.
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