Question

the leaves of cacti are modified into spines to​

Answer 1

Answer:

The leaves of cactus are modified into spines, to prevent water loss from the surface of leaves. The green stem of the cactus plant contains chlorophyll. Thus, the stem is the center of photosynthesis in the cactus plants instead of the leaves.

Answer 2

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The leaves of cactus are modified into spines, to prevent water loss from the surface of leaves. The green stem of the cactus plant contains chlorophyll. Thus, the stem is the centre of photosynthesis in the cactus plants instead of the leaves.