hannahtimecz hannahtimecz

04-02-2021
Biology

contestada

Explain why oxygen and carbon dioxide diffuse in opposite directions in the lungs?

Respuesta :

todo1252 todo1252

04-02-2021

Answer:

There is a higher oxygen content in the air of the lungs than that of oxygen-depleted blood and a lower carbon dioxide concentration. This gradient of concentration causes gas exchange during respiration.

Explanation:

Answer Link

Otras preguntas

What type of electricity is produced by rotating a coil at a steady rate in a steady magnetic field?

Which sentence uses correct capitalization? the beatles' "yesterday" is the most covered song in all of popular music. the beatles' "yesterday" is the most cove

What is the surface area of this design

Equal to a mixed number

What causes rickets? lack of calcium lack of vitamin D lack of vitamin C lack of adequate sunlight

9 is 35 percent of what number

when will have cation felourine??

The condition which results from improper operation of a heart valve is called a _______

How do forces relate to matter?

Round 63.3 to the nearest tenth