Copper is a vital micro-nutrient for animals and humans. It is found in a wide variety of foods. It is also found in the molecule, haemocyanin'
which some invertebrates such as molluscs use as an oxygen carrying haemolymph - colloquially called 'blue blood'.
This Copper Development Association resource has now been updated. You
can download and save the updated resource as a Zip folder. Click
on the following link and choose the 'save
To use the files, you will need to extract them by right clicking on the Zip folder and choosing the 'extract all' option.
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Open the original resource