Question

Function of Spines in Cactus​

Answer 1

Answer:

The spines of cacti are actually modified leaves. It helps to imagine cacti as large stems with spines for leaves. One of the main functions of spines is fairly obvious – they protect cacti from predators. Their sharp spines will turn away most animals, but not all.

Explanation:

Answer 2

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Spines are highly modified leaves. As well as defending against herbivores, spines help prevent water loss by reducing air flow close to the cactus and providing some shade.

Spines help cacti to thrive in desert environments by providing multiple functions. They protect the plant from predators, provide shade, help regulate temperature, reduce water loss and even help the plant to spread and reproduce.