There could be several reasons why your roaches are dying. Some common reasons include lack of proper food and water, exposure to pesticides or other chemicals, overcrowding in their habitat, or disease. It's important to ensure that your roaches have a suitable environment with access to food, water, and hiding places, as well as regular cleaning and maintenance to prevent disease and stress. If you suspect a specific cause, such as exposure to chemicals, try to remove the source and provide a more suitable environment for your roaches. **

It is not necessary to descale perch and roaches before frying them. The scales of these fish are small and edible, so they do not need to be removed. However, it is important to clean and gut the fish properly before cooking to ensure a safe and delicious meal. **

Yes, it is recommended to scale the perch and roaches before frying them. Scaling helps to remove any dirt, bacteria, or impurities that may be present on the skin of the fish. It also allows for better seasoning and flavor absorption during the frying process. Additionally, scaling the fish helps to achieve a more appealing presentation and texture in the final dish. **

The decision of whether to go skiing in Norway or in the Alps depends on personal preferences and priorities. Norway offers stunning natural landscapes and a more peaceful, remote experience, while the Alps provide a wider range of ski resorts and a more developed infrastructure. If you prefer a more off-the-beaten-path experience and are drawn to the beauty of the Norwegian fjords, then Norway may be the better choice. However, if you are looking for a variety of ski resorts, lively apres-ski scenes, and convenient access, then the Alps may be the better option for you. **

The flow velocity of the Danube River between Bratislava and Vienna varies depending on the specific location and time of year. On average, the flow velocity of the Danube in this stretch is around 1-2 meters per second. However, during periods of high water levels, such as in the spring or after heavy rainfall, the flow velocity can increase significantly. It's important to note that these values are approximate and can fluctuate based on various factors. **

The Klimaticket Österreich is a public transportation ticket offered by the Austrian Federal Railways (ÖBB) that allows unlimited travel on regional trains and buses within Austria for a specified period of time. It is designed to encourage sustainable and eco-friendly travel by providing an affordable and convenient option for exploring the country without the need for a car. The Klimaticket Österreich is available for various durations, such as one week or one month, and can be used by both residents and tourists. **

As of now, there is no specific date for when the Mozart musical will come back to Vienna. The schedule for musical performances and events is subject to change based on various factors such as the ongoing pandemic, venue availability, and production logistics. It is best to keep an eye on official announcements from the organizers or the venue for updates on the return of the Mozart musical to Vienna. **

Danube cities are urban areas located along the Danube River, which is the second-longest river in Europe. These cities are known for their rich history, cultural heritage, and scenic waterfront views. Some popular Danube cities include Vienna, Budapest, and Belgrade, each offering a unique blend of architecture, cuisine, and attractions for visitors to explore. The river serves as a central hub for transportation, trade, and tourism, making these cities important economic and cultural centers in Europe. **