Why Cacti Don’t Have Leaves
In deserts, leaves are a liability. That’s why cacti evolved without leaves. Instead, their spines help reduce water loss and protect them from hungry animals. Photosynthesis happens in their thick, fleshy stems.
#DesertAdaptations #CactusFacts #AdventuresInBotany
In deserts, leaves are a liability. That’s why cacti evolved without leaves. Instead, their spines help reduce water loss and protect them from hungry animals. Photosynthesis happens in their thick, fleshy stems.
#DesertAdaptations #CactusFacts #AdventuresInBotany
July 3, 2025 at 3:36 AM
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