4. One morning, my younger sister waters her plants. Among her plants, she noticed that gabi leaves has more call the protective structure that prevent damage of the inner part of this plant? Water on its top or what we call morning dew. How do you A. Thorns C. Waxy leaves B. Waxy stem D. Bad taste 5. Which factor does not affect plant growth and Development? A. Soil B. Water C. Plastic D. Sunlight 6. Some plants posses special structures and characteristics which they use for defense, survival and Food getting. Which of the following plants have thorns So that animals cannot easily touch and eat them? A. Mayana and Sta. Ana C. kamuning and Gumamela 8. Little Angel and Rosal D. Bougainvillae and Rose 7. What characteristics make the water hyacinth float On water? A. Spreading, feathery root system. B. Bulbous system filled with air. C. Light rounded waxy leaves. 8. If plants placed in a dark room for a long time They cannot stay alive, Why? A. Because they cannot make their own food without the help of sunlight. B. Because lack of water. C. Because lack of soil. 9.Which of the following is a function of root? A. It anchors the plant to the ground. B. It makes food for photosynthesis C. It produces seeds.​