What makes the core of the Earth denser than the mantle? a. because the inner core is solid, and the mantle is semi-solid
b. because the core is metallic iron and nickel which are denser than the materials than in the mantle
c. because the mantle isn't as hot as the core

because the core is metallic iron and nickle which are denser than the material than in the mantle

i feel as if they would both catch on before to long because they would see them to frequent

answer: musical connotation

leonard b. meyer (1918-2007) was an american composer, author and philosopher. his work emotion and meaning in music is perhaps the first major treatise on music. it is a philosophical and psychological work, greatly influenced by koffka (one of the major proponents of gestalt psychology). his work deals with the problem of musical meaning and musical communication.