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.
Sometimes sudden surges or drops in supply can also cause physical damage to computer components. An Uninterruptible Power Supply (UPS) can be an answer to this. These devices are designed to provide continuous power to a load, even with an interruption or loss of utility supply power. A UPS (uninterruptible power supply) is used to protect against sudden loss of power.