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Blue Blood and Beyond TopicBook

Blue Blood and Beyond TopicBook

This TopicBook is part of the Hearts TopicPack.


This is the PDF download. It is also available as a printed colour workbook elsewhere on the site.


24 pages exploring how hearts and blood can vary throughout the natural world including :-


- creatures with different numbers of hearts

- how respiratory pigments work to create different coloured blood

and how zebrafish and wood frogs have some cool modifcations to their hearts and blood to help them survive.


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