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.
Power supply and quality. 1  New Zealand's electricity supply must be maintained at constant levels. This means that electricity generators must ensure enough electricity is sent through transmission lines to meet the needs of all consumers.  The amount of electricity in the lines must be kept at a constant level of volts.