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OpenStudy (anonymous):
What is one reason some leaves are spiny, or needle-shaped?
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OpenStudy (somy):
to prevent water loss
OpenStudy (somy):
decrease rate of transpiration
OpenStudy (somy):
plants that live in hot areas are the ones that have such leaves, because there is not enough water these type of leaves give a big advantage by preventing water loss/ thus decrease rate of transpiration
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