InThinking Subject Sites

Subscription websites for IB teachers & their classes

Find out more


Sitemap
Recommendations
Other subjects
Brochure

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Student access tools
 You need to log-in or subscribe in order to use Student access.

Gas exchange surfaces - model answers

These are suggested model answers for the activity IB style questions - gas exchange surfacesAs model answers they don"t cover all the possible options for correct responses, but they provide a very good guide for students seeking to improve their answers and for teachers to use when marking student tests. IB style questions - gas exchange surfaces - model answers

To access the contents of this site, you must subscribe.