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

an explanation describe if a square-eyed pet mates with another square-eyed pet, can they have any round-eyed offspring.

PLEASE HELP I GIVE THANKS

the perimeter of a square 116ft ?

Do all your pet's offspring look the same? If no, then explain why they look different.

The rectangle has an area of 4(x+3) square units. A- If the dimensions of the rectangle are doubled, what is the area of the new rectangle in terms of x? Show y

On a map, the distance between two cities is 7.3 centimeters. The map scale is 1 cm:50 km. What is the actual distance between the two cities?

what is 0.00001267 is scientific notation

What are some methods used by Mussolini to rise to power?

Angela has 24 golf balls and 18 golf clubs. She wants to sell packages of balls and paddles bundled together. What is the greatest number of packages she can se

a antonym for biosphere