Saliva is important because it is the body's best defense against tooth decay, according to author Ginger Vitis.
As author Ginger Vitis explains, saliva is our most important weapon for
protecting our teeth against decay.
Saliva is a wonderful fluid that offers our teeth the greatest protection
against tooth decay.

he suspenses the reader as the poems go on as we see in "the raven"

they try to make they self look good when theres not.

explanation:

it can be both; depending on the situation at hand.

explanation:

let's just say i get in to a confrontation with someone, and they say "ur mom", it could be seen as an insult. or depending on the relationship or comfortability with the person it may be seen as a joke. the distinct line is how the chemistry behind the confrontation.