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

In 1970, Kent State students protested the bombing of. The image on the right shows Mary Vecchio reacting to the death of a student who had been shot by: antiwa

7. How are Isaac and Jacob related to Abraham?

Why does Portia commit suic ide?

Which pronoun did the writer use to show possession? They I it mine.

Evaluate the expression when c=12 c+5

how many stars are in the milky way? astronomy quiz

Relationships between organisms are abiotic factors in ecosystems. True or False

You buy a car for $22,000 and every year your car depreciates by 14% (in other words, you car decreases in value by 14% every year). What is your car worth in 4

Read the passage about dogs in the classroom. Which two sentences give the best description of the passage?

The point P = (x, - 2/7) lies on the unit circle shown below. What is the value of x in simplest form?