Answer : Dancers worldwide all have different styles of dance that they perform. There are signature moves or a unique "addition" to how much effort they put into dancing and perfection.
1 is d
2 is c and please just ask one question at a time, its annoying to have a lot.
Answer:
Contour refers to the sequence of motions between notes of a melody. In other words, contour is a measurement of how a melody moves between individual notes. All melodies have contour and it's one of the properties that's most useful for identifying and cataloguing melodies.
Explanation:
Español? de que hablas no entiendo