<span>Cats are lovable and—hey, stop eating my plant, you bad cat!
This is because the speaker is being cut off, which in this case is what the dash should be placed, the speaker is obviously being knocked off course from their sentence, stopping abruptly.</span>
Reasoning, Evidence and Appeal. Those are the three main things.
Answer:
Chronic stress accelerates premature aging by shortening DNA telomeres. Each chromosome is like a DNA library with two protective caps on the end known as telomeres. As telomeres become shorter their structural integrity weakens, which causes cells to age faster and die younger.
Explanation