Gas Exchange in Insects

Today we learn all about Chitin. Oh and Gas Exchange in Insects but mostly chitin. And Ria and Sarah choose their specialist subjects incase we ever go on Mastermind. Find us on the internet! Our website - Teachmescience.co.uk Email - [email protected] Twitter - twitter.com/teachmebiocast Instagram - @teachmebiologycast Support us - buymeacoffee.com/teachmebiology Support the show