Listening audio: 10
0 of 6 Questions completed
Questions:
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
0 of 6 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Question 1
What is this lecture mainly about?
Question 2
When did the “scholarly debate” first begin?
Question 3
Why does the professor mention the diameter of a human hair?
Question 4
When were these findings put into question?
Question 5
What conclusions were made about this paper that put the other theory into question?
Question 6
What was finally discovered about the composition of the microspherules?