1. Mango is a _______ plant.   non-flowering   flowering   2. _______ is a naked-seeded plant.   Cedar   Guava   Sunflower   Maple   Hint Half-n-half Clue   3. Ferns have leaves, stems, and roots.   True   False   4. _______ is a closed-seeded flowering plant.   Oak   Pine   Spruce   Fir   Half-n-half Clue   5. Mushroom is a _______ plant.   non-flowering   flowering   6. Plum is a _______ flowering plant.   closed-seeded   naked-seeded   7. Australian Cedar tree is the tallest flowering plant.   True   False