D C Fitzgerald on Nostr: Acacia trees have evolved an exceptional system of chemical defense. When browsed by ...
Acacia trees have evolved an exceptional system of chemical defense. When browsed by animals they produce tannins that make their leaves unpalatable. While they can also release ethylene gas as a "warning" to nearby trees, prompting them to increase their tannin production. #africa #science #biology #photo #nature #evolution #chemistry
Published at
2024-08-28 06:15:25Event JSON
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