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.
Annual Flowers for Indoor Use. Annuals by definition are plants that survive just one growing season. Some annuals are actually perennials or even woody shrubs in other parts of the country but, because they are not frost tolerant, cannot survive our winters. Many gardeners try to avoid the inevitable by overwintering some of their prized annuals indoors.