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

hi there ,can anyone tell me the prospects of TVA was in which sectors.

help me plss ty in advanced

1 2 3 4 5 6 7 8 Which phrase describes an irregular galaxy? O has a round shape O does not have a specific shape O has arms that extend from the center O is lar

When the defibrillator is in use, a potential difference of 4800 V is applied across the person's chest. A charge of 0.16 coulombs passes through the person's c

please help will give brainlest

Name the cavity between the nose and mouth. A. pharynx B. larynx C. trachea D. Esophagus

A population of sixteen emu grew to thirty-nine in one year. After two years, the population had grown to forty-eight. The maximum number of emu that the enviro

Think about the two words that make up the term reproductive isolation. How do you think reproductive isolation affects the evolution of a species?

Read the following passage from "The Swimming Contest." Stretching out my arms, I swam across the pool, then back again. I closed my eyes and waited to hear my

Who or what does zonker believe is public enemy one