If it's only regarding the invention of a specific dental equipment, it'll be to inform. the student is preparing to share their knowledge on the dental drill.
to persuade is usually the purpose when there's a question or an argument being raised, and in this case, it doesn't sound like anyone would be against dental drills. dental drills is also a fairly dry topic, so it's doubtful that the student would be aiming to entertain. it isn't a demonstration because the student likely isn't giving a step by step how to in regards to using a dental drill.
Due to the external atmospheric pressure. Initially the pressure inside the can is balanced by the atmospheric pressure. But as the air is removed from inside, the external pressure dominates.
According to the quote, it is being said that each state <span>has equal power in congress, and this statement is definitely wrong. Different states - different population, therefore there should be proportion for voting.</span>
I am 100% sure that the correct answer is:
C. Autism spectrum disorder
Also known as ASD. Please rate me well
The two subdivisions members of the capitalist class are divided into "Old" money and "new" money . The terms describe different classes of people.
The class "old" money are<span> people who are part of long-established, upper-class families and their wealth is not quickly gained, but has been inherited over several generations. "New"money on the other hand is the class of people who have made their money recently (entrepreneurs, entertainers or athletes.).</span>
