Which statement describes dramatic irony? there is an unhappy ending for one or more of the characters. the events turn out in a way that is the opposite of what readers expect. a character says the opposite of what he or she means. readers know something about a situation that the character does not know.

Which sentence is punctuated correctly?  a.under a microscope; the organisms look a bit like ruffled tennis balls they have armored plates that fit together to make a round shape. b.when the water is disturbed; the organisms respond by glowing this makes swimmers look like floating beams of blue light. c.there is a bay in puerto rico that seems to light up at night; the light comes from tiny organisms in the water. d.the luminescence attracts visitors from around the world people are curious to see; this beautiful otherworldly sight.