16) What is a difference between closed-cell foam-in-place insulation and open-cell foam-in-place insulation?
A)
closed-cell is less effective
B) only open-cell uses polyurethane
C)
open-cell is less energy-efficient
D only open-cell can be used on attic surfaces
E)
closed-cell utilizes a gas to enhance insulation

The gift of the magi analyze the various characters in the story. list which character types—dynamic, round, static, and flat—you observed in the story. cite evidence to support your response.

Which best describes the suspense technique of flashback? an image, color, object, or similar is shown early in the film. it later reappears in a pivotal scene or plot point. details of the story outside of the chronological storyline are provided to the audience, often as a memory. illusions of explosions and other events are presented, often using computer-generated imagery to seem realistic. the screenwriter lets the audience know something the main character does not, usually something important to the plot.

Which of the following is not a fire safety precaution a; start fires with kindling or other fire starters b: check local regulations and conditions before starting a fire c: clear flammable debris away from fire area d: extinguish all burning embers before leaving