Read the excerpt from "Thomas Edison: The Master of Improvement.”

Question

Its glow was produced by electricity passing through a filament, or tiny piece of material. The inside of the glass bulb was a vacuum.
Based on context clues, what is the meaning of the word filament?

Answer 1

1.B
2.B
3.D
4.A
5.A
6.D
7.C
8.C
9.C
10.A
11.D
12.D
13.D
14.D
15.D
16.D
17.C
18.D
19.A
20.B
100% golden

Answer 2

are you sure this is right

Answer 3

like i'll try it
oh god i hope this is right

Answer 4

8 is B
and 14 is c
everything else is correct

Answer 5

the answer is a very small piece of material