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A student drew this model to show the gas exchange in the human body.


a diagram of the transport of oxygen and carbon dioxide around the body in the blood, from the lungs to the organs and again to the lungs

What are the strengths of the model the student created?

Respuesta :

Answer:

gases

Explanation:

one strength would be that the graph clearly shows the gases and pathway of the gases which are taken in and used in exhalation.