Select all that apply. The lowest frequency that humans can hear is approximately 60 Hz
40 Hz
20 Hz
10 Hz

first you need to pick out the favorite to the less favorite and have your pictures in a protector clear plastic then place your pics in the binder

explanation:

soft,hard and rough for soft would be a pillow or a stuffed animal hard wood floor or a table rough paint

the answer is counterpoint.

counterpoint definition: "the art or technique of playing a melody or melodies in conjunction with another, according to fixed rules."

counterpoint is present in a lot of baroque music- such as bach (notably his wtc prelude and fugues) and scarlatti, but can also be found in music by mozart, beethoven. it can even be found in music as modern as john williams!