It means range, amplitude or scope. or the distance or measurement from one side to another side. also known as width.
Answer:
The passage of time
Explanation:
Sometimes it's used to indicate a 'mini-chapter.' The events didn't exactly happened at the same time as the previous events but it is not so totally different that it is an entire chapter on its own
It is C because it shows exactly how many different species are living on Earth
Answer:
to narrow your topic ( last choice)