Titration Â» End point detection. All methods of the end point detection are based on the visible changes of the solution properties. The most obvious selection can be change in solution color, but also rapid changes in solutions turbidity are easy to spot. Color changes are not instant.
Apart from garden decoration, annuals such as morning glory, climbing snapdragon, hyacinth bean and passion flower are useful in decorating walls, fences and providing shades. These flowers are known as climbing annuals and they are planted instead of perennials sometimes.
Flowers and mums give your landscape a blast of color. Different flowers bloom at different times. Annuals are bright and beautiful for one season then die off. Perennials give you lasting color year after year, but tend to have more foliage than blooms.