Czech composers wrote national operas. The most famous Czech opera composers were AntonÃ­n DvoÅÃ¡k (1841-1904), BedÅich Smetana (1824-1884) and LeoÅ¡ JanÃ¡Äek (1854-1928). In France the most famous composer was Charles Gounod (1818-1893) who wrote an opera called Faust.
Eggs are often confused as both a form of dairy and of meat, but in reality, they are neither. Because eggs are an animal byproduct, just like milk, many people catagorize eggs as dairy. However, dairy is very specifically designated as the byproduct of the mammary glands of mammals like cows or goats.
Duck egg yolks do contain more cholesterol than chicken yolks, but are still an extremely nutritious, low-carb, high-protein food that contains every nutrient needed for life except Vitamin C. And many people who are allergic to chicken eggs find they can eat duck eggs without a problem and vice versa.