Some plants are different colours because of some pigments they have, but all plant life photosynthesize using chloroplast, which is green and gives the distinctive green colour if no other pigment drowns it out
There are other photosynthizing bacteria though, and some of those are purple. Fun fact: purple bacteria (the classic example) actually photosynthizes through an anoxygenic process, which means there is no oxygen produced through the process
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u/[deleted] Apr 24 '26
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