best answer > Why do cacti have spines 2024?- QuesHub | Better Than Quora
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  • Zoe Clark——Studied at the University of Melbourne, Lives in Melbourne, Australia.

    In addition, cacti have spines instead of leaves. These minimise the surface area and so reduce water loss by transpiration. The spines also protect the cacti from animals that might eat them. Watch this clip to see how the saguaro cactus stores water in its stem.read more >>
    +119962023-05-09 14:01:27

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