To listen to RTÉ.ie's radio and podcast services, you will need to disable any ad blocking extensions or whitelist this site.
0
00:00
00:00
Notes
The Leaving Cert is kicking off in just over two weeks and we’re going through the subjects on Study Hub. Today we’re looking at two science subjects, Chemistry & Biology with David O'Brien, Author and teacher of Biology and Maths at Ballincollig Community School and Ryan Gallagher, Lecturer in school of education UCC, co-author of Chemistry Live.