They contain carbon, hydrogen, oxygen and nitrogen and usually sulfur, occasionally phosphorus. Proteins form a large and essential part of the body mass, comprising especially cell membranes, connective tissue, muscles, enzymes, hormones, blood proteins. To maintain this mass the diet must contain a high proportion of protein, especially in growing animals and those recovering from debilitating diseases.
Russian composer Sergei Prokofiev wrote Peter and the Wolf in 1936 after returning to Moscow following a 19-year, self-imposed exile. It is a children's musical story that teaches about the orchestra by introducing various characters portrayed by seven themes played on either solo instruments or groups of instruments.
Album Peter and the Wolf. Mairzy Doats Lyrics. I know a ditty nutty as a fruitcake. Goofy as a goon and silly as a loon. Some call it pretty, others call it crazy. But they all sing this tune: Mairzy doats and dozy doats and liddle lamzy divey.