They take in co2 and break it into carbon and oxygen as part of photosynthesis. They release the oxygen as a byproduct. We breathe oxygen, and exhale co2. Thus plants make us breathe and we make them breathe.
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Anonymous9w
🎵🍃 Any plant can do this, fundamental process. And we can call this, pho-to-synthe-sis🍃🎵