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What is the purpose of the different Types of Speeches?
The two kinds of Speech Choir are 1. Conventional (or Traditional) and 2. Dynamic (or Theatrical). The first one has no use of costumes, nor props, nor choreography. The choir just simply speaks (or...
There are reflective microscopes (similar in design to a telescope), and transmission microscopes where the objective is on the other sample and used for looking at slides. There are phase-contrast...