A Dissertation Defense is a platform that permits the student to appear before the professor's panel to defend their piece of research. A panel of professors asked different questions from the student. It is an interview-based meeting of a panel of professors and students based on a question-answer session. Following the interview, the professors collectively decide whether to allow this research to get published or not. The professors have the authority to ask for changes and corrections in the transcript of the study.
The Egyptians made sure their ancient perfume bottles were perfectly crafted and had a delicate appearance.
Since perfume was reserved exclusively for the nobility, the bottles had to match their splendor.
The vessels were made of stones such as travertine marble or a type of ceramic called faience.