How do you make the number one disappear?

What is the term for a re-current musical section between various contrasting sections

What is forming a pliable medium, such as clay or paper mache’, into a sculpture?

In 1907, the retrospective on the work of 19th century post-impressionist georges seurat influenced the development of cubism in a radical way through his painting titled, “sunday afternoon on the island of la grande jatte.” ? ?