Best Answer: B) Evolutionary relationships-This is because the classification system works by grouping together related species that have evolved from common ancestry No others are plausible.
Short for uninterruptible power supply, a power supply that includes a battery to maintain power in the event of a power outage. Typically, a UPS keeps a computer running for several minutes after a power outage, enabling you to save data that is in RAM and shut down the computer gracefully.
They are used in military operations throughout the world. As the name implies these systems are specially suited for high temperature situation. Electrical power supply interference can come in a range of forms, such as voltage dips and surges, harmonics, or voltage spikes. These disruptions can cause serious harm to sensitive electrical equipment, particularly during the critical processing or production stages of an operation. To reduce the risk of power supply distortion, uninterruptible power supply (UPS) systems are often incorporated in electrical networks.