Mosquito "wiggler" and "tumbler" are informal terms for the larval and pupal (immature) life stages of a mosquito
Answer:
By revealing important events in a character's past.
Explanation:
Flashbacks help us understand characters more and build on characters' personalities. They help us understand why they do certain things and what has led up to their current decisions. I guess it could be number three, but the first answer is the most obvious and logical one.
1/4 on the nuber line because it is it's opposite.
