Which one of the following is related to Ex-situ conservation of threatened animals and plants ? (1) Biodiversity hot spots
Which one of the following is related to Ex-situ conservation of threatened animals and plants ?
(1) Biodiversity hot spots
(2) Amazon rainforest
(3) Himalayan region
(4) Wildlife safari parks
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The correct answer is (2)
Thorns are hard, pointed straight structures for protection against grazing animal. These are modified stem.
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