CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Oxygen and carbon dioxide are exchanged in the lungs and through all cell membranes by


  1. filtration

  2. osmosis 

  3. active transport

  4. diffusion 


Solution

The correct option is D

diffusion 


This takes place along the concentration gradient.

flag
 Suggest corrections
thumbs-up
 
0 Upvotes



footer-image