1. Bacteria have leaves, stems, and roots.   True   False   2. Mushroom is a _______ plant.   non-flowering   flowering   3. Moss and riccia are green, flowering plants.   True   False   4. Spirogyra is _______.   a fungus   an algae   5. Australian Cedar tree is the tallest flowering plant.   True   False   6. Ferns have leaves, stems, and roots.   True   False   7. _______ is a closed-seeded flowering plant.   Fir   Pine   Oak   Spruce   Hint Half-n-half Clue