Question

Why leaves of desert plants modified as spines

Answer 1

Answer:

Spines are modified leaves which have less surface area. Plants lose water through their leaves. In deserts, that is something that plants should avoid, so that they can store water. Thus, spines lose less water and are more advantageous in dry climates.

Answer 2

Answer:

Spines are modified leaves which have less surface area. Plants lose water through their leaves. In deserts, that is something that plants should avoid, so that they can store water. Thus, spines lose less water and are more advantageous in dry climates.

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