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Resilience HQ on Instagram: "A highly magnified view shows a single stoma on a leaf opening and closing, the tiny valve plants use to “breathe.” Stomata regulate gas exchange by opening to take in carbon dioxide for photosynthesis and closing to reduce water loss. This constant motion also controls oxygen release and transpiration, helping the plant manage temperature and hydration. Captured on a Tradescantia spathacea (boat lily) leaf, this microscopic process reveals how alive and responsive p