UPSC Prelims 2013Environment & EcologyQuestion 13 of 19Which of the following leaf modifications occurs/occur in desert areas to inhibit water loss? 1. Hard and waxy leaves 2. Tiny leaves or no leaves 3. Thorns instead of leaves Select the correct answer using the codes given below.A1 and 2 onlyB2 onlyC1 and 3 onlyD1, 2 and 3See explanation
