As the title of the play informs us, the glass menagerie, or collection of animals, is the play’s central symbol. Laura’s collection of glass animal figurines represents a number of facets of her personality. Like the figurines, Laura is delicate, fanciful, and somehow old-fashioned. Glass is transparent, but, when light is shined upon it correctly, it refracts an entire rainbow of colors. Similarly, Laura, though quiet and bland around strangers, is a source of strange, multifaceted delight to those who choose to look at her in the right light. The menagerie also represents the imaginative world to which Laura devotes herself—a world that is colorful and enticing but based on fragile illusions.
Answer:
gives the background and purpose of an experiment.
Explanation:
Science can be defined as a branch of intellectual and practical study which systematically observe a body of fact in relation to the structure and behavior of non-living and living organisms (animals, plants and humans) in the natural world through experiments.
The introduction in a science text gives the background and purpose of an experiment.
