Exchange Surfaces 2 - AQA Biology B1

Video
Biology
Year 10 - Year 11
S
SunnyLearning

Biology Resource Description

In this video we continue our discussion about exchange surfaces, focusing on exchange of gases in the leaves of plants, and through the gills of fish. Contact me: http://www.sunnylearning.com/contact.html Additional study material: http://www.sunnylearning.com