What is the term used to describe the way the vertical and horizontal strands of melody are interwoven in a piece of music?

"Opera" was a form that didn't have to follow strict Neoclassical rules

Indicate whether the statement is true or false

The first scientist to win two Nobel Prizes for science was

A. Albert Einstein. B. Madame Curie. C. Max Planck. D. Gregor Mendel.