Question

What are spines how do help the desert plants

Answer 1

Answer:

The hairs and spines that grow on desert plants help reduce moisture loss by breaking the effects of the wind. They also help to cast small shadows on other desert plants, which can protect them from the sun. The hairs and spines can even serve to reflect the sun's rays away from plants because of their shininess.

Answer 2

the hairs of spine that grow on desert plant  help to reduce moisture loss by breaking the effects of the wind .....

this much is sufficient to understand why spines are imp mainly in the desert plant

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