I think it is the answer, because when it says it is talking about it as a noun or a subject.
Answer:
Option a
Explanation:
Why are all the people cheering in the dark?
A solid is a state of mater, which is stable can can not change physical shape unless something changes it (erosion,etc)
Answer:
Technology, when used correctly, can actually have a very positive effect on a child's development. Studies have found that our ability to identify key information buried within a cluster of characters and visual stimuli (advertisements) has increased as technology has become more integrated in our lives.
Explanation:
Hope this helps!!!!!!!!!!!!!!!!!!
Forever friend and helper,
Cammie :)