Question

The elements needed for the production of chorophyll are

Answer 1

Hello the elements are !
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@ magnesium 
@ calcium 
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Answer 2

The unique element required to form chlorophyll that is not present in most other molecules made by living things is magnesium (Mg). 

There are other elements that make up chlorophyll that are also important in living things. They are: 

carbon (C), 
hydrogen (H), 
nitrogen (N), and 
oxygen (O)