1.

Identify the correct pair of combinations (i) Vallisneria- Long stalked female flowers-Hydrophily (ii) Tribulus- Annual-Root succulent (iii) Hydrilla-Submerged rooted hydrophyte-Aerenchyma (iv) Casuarina-Perennial-Phylloclades.A. iii,ivB. ii,iiiC. i,ivD. all of the above

Answer» Correct Answer - d


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