The cactus by o. henry what sentence creates the tension in paragraph 12?

How would understanding the value scale with color you with creating your artwork.

A“still” is the name that differentiates a photograpgh or single motion picture frame from a motion picture.

The opening section sounds marchlike, with accented beats and alternations between instrumental groups. eventually, a total change of character marks a short, new section. at approximately which time interval from the beginning does this appear?