Floral foam should be hydrated before use in a flower arrangement. Which of these methods is the best for accomplishing the soaking of the foam? a. The foam is forced by weight to be totally immersed in the water b. The foam is pushed down into the water by hand c. The foam is allowed to float on the surface until it is soaked d. The foam is placed in the bottom of a water reservoir one-half of the height of the block of foam {Ans: c. The foam is allowed to float on the surface until it is soaked}The place in the plant where the process of photosynthesis occurs is: a. In all plant cells b. In all cells within the leaf c. In green chloroplasts within cells d. In cells in the leaf petiole {Ans: c. In green chloroplasts within cells}_____________, commonly called _____________ throughout the trade, is the traditional filler flower for mixed bouquets and arrangements. a) Gladiolus, gla b) Gloxinia, Glox c) Godetia, Gode d) Gypsophila, gyp {Ans: d) Gypsophila, gyp}___________ is the development of a plant from a seed or spore. A. Scarification B. Stratification C. Vernalization D. Germination {Ans: D.