Biology · B4

Breathing and gas exchange

0 of 5 lessons written · statutory area: Structure and function of living organisms

  1. 1The gas exchange systemSYSTEMComing soon
  2. 2How breathing worksMODELComing soon
  3. 3Alveoli: built for exchangeMODELComing soon
  4. 4Exercise, asthma and smokingSYSTEMComing soon
  5. 5Stomata and gas exchange in plantsCONTRASTComing soon