Question

how is carbon dioxide transported in human beings?

Answer 1

co2 is carried by veins..

Answer 2

Hi mate,

ur question was so interesting
so moving to the answer

The two main gases exchanged are oxygen and carbon-dioxide. Oxygen is absorbed by the blood capillaries from the lungs alveoli by diffusion whilecarbon-dioxide is absorbed by the lungs alveoli from blood capillaries by diffusion. ... Oxygen is transportedfrom lungs to the body cells in the form of oxy-hemoglobin

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