Obsidian was valued in the Stone Age cultures because, it could be fractured to produce sharp blades or arrowheads. Like glass, obsidian breaks with a characteristic conchoidal fracture. It was also polished to create early mirrors.
The correct answer is letter B. Visual aids should be used in expository presentation to supplement the presentation. However, the speaker must not solely depend on this because expository presentations should be quick and very concise in delivering the message that the person is conveying to his audience.
Requirements are Money and You have to pay the pending bills and current bills so you have to pay them saving money is using less electricity
Answer:
it is B!
Explanation: have a good day!
Answer:
C This section implies that even in such a short time after transforming, Gregor is already losing his humanity.
Explanation:
