Central facial palsy typically involves only the lower part of the face, sparing the forehead and upper face muscles. It is usually caused by damage to the upper motor neurons in the brain. Peripheral facial palsy, on the other hand, affects the entire half of the face, including the forehead and upper face muscles. It is usually caused by damage to the facial nerve itself, often due to conditions like Bell's palsy or Lyme disease. **

The functional equation of a stretched or compressed graph is given by y = a*f(bx), where a represents the vertical stretch or compression factor and b represents the horizontal stretch or compression factor. If a > 1, the graph is stretched vertically, and if 0 < a < 1, the graph is compressed vertically. Similarly, if b > 1, the graph is compressed horizontally, and if 0 < b < 1, the graph is stretched horizontally. These factors affect the shape and size of the graph without changing its basic form. **

The central bank interest rate, also known as the policy rate, is set by the central bank to influence the overall economy. It is the rate at which commercial banks can borrow money from the central bank. On the other hand, the market interest rate is determined by the supply and demand for credit in the financial markets. It is the rate at which individuals and businesses can borrow money from commercial banks or other financial institutions. The central bank interest rate serves as a benchmark for the market interest rate, but the market interest rate can fluctuate based on various factors such as inflation, economic conditions, and risk. **

No, the active partition is not compressed during an upgrade to Windows 10. When upgrading to Windows 10, the installation process does not compress the active partition. Instead, it replaces the existing operating system with Windows 10 while preserving user data and settings. The upgrade process aims to seamlessly transition to the new operating system without affecting the partition's compression status. **

Compressed data sets or files can be recognized by their file extensions, such as .zip, .rar, .7z, .gzip, .tar, etc. These extensions indicate that the file has been compressed using a specific compression algorithm. Additionally, when viewing the file properties, the file size will be significantly smaller than the original size of the data, indicating that it has been compressed. Finally, attempting to open the file without decompressing it will result in an error or unreadable content, further indicating that the file is compressed. **

Yes, a file that has already been compressed can be compressed again, but the amount of compression achieved will likely be minimal. Each time a file is compressed, it loses some of its original data, so there is less redundant information to compress further. Additionally, the compression algorithms are designed to work best on uncompressed data, so attempting to compress an already compressed file may not result in significant reduction in file size. **

Water is considered to be incompressible under normal conditions. This means that it is very difficult to reduce the volume of water by applying pressure. However, at extremely high pressures, water can be compressed slightly. This compression is minimal compared to gases or other substances, making water effectively incompressible for most practical purposes. **

Gas central heating is a type of central heating system that uses natural gas to heat the home. It is a popular choice for many homeowners due to its efficiency and cost-effectiveness. On the other hand, central heating refers to any system that provides heat to the entire interior of a building from one point to multiple rooms. While gas central heating is a specific type of central heating, there are other options such as electric central heating or oil central heating. The choice between gas central heating and other central heating options depends on factors such as availability of fuel, cost, and efficiency. **