The frame aspect ratio of a standard dv format video is

What is von petzinger really interested in finding out through her studies in cave art?

Leon and sara are arguing over when the best time is to degrease soup. leon says that it's easiest to degrease soup when it's boiling. sara says it's easiest to degrease soup when it's cold. who is correct? a. neither leon nor sara is correct. b. leon is correct. c. both leon and sara are correct. d. sara is correct. student b   incorrect which correct answer?

Quarter note + quarter note + eighth note + sixteenth note + sixteenth note=