Which is an accurate statement?
a. a low pitch will have a high frequency
b. a low pitch will have a low amplitude
c. a high pitch will have a high frequency
d. a high pitch will have a high amplitude

Sarah and juan were running in the school track meet. the muscles in their arms and legs them run fast. other muscles that you cannot see were also at work. the most important muscles for this track meet were the muscles in their a) arms. b) eye. c) feet. d) heart.

To keep food safe throughout the flow of food create?

In a paragraph of no less than 125 words, explain the single most important factor involved in advancing american classical music in the twentieth century.