What are the subnits?

When measuring the flow of liquid what are the two things to measure? What is the scientific Latin name for hawthorn? What is the current water temperature of Lake George NY? Why do get you hotter in black close? How were Redis and Pasteur and experiments similar? What guanine binds with? Why do tendons have to be firm and tough? Is a lightning rod a conductor? What organisms in the kingdoms protista plantae fungi and animalia are? What section of the skin contains adipose tissue? What properties of bacteria cells dictate if they will stain gram positive or gram negative? What is the time difference from NC to Amsterdam? When did the major tsunami happen? DNA replication occurs in what phases? What was the longest ice storm ever? Is Diamond Head volcano active dormant or extinct? How does the internal relation of atoms give the mineral its properties? What type of magnet is a magnet that retains it magnetism without any applied power? Will a 800 watt generator have enough power to operate a 90 amp welder? Is friction helpful for a firefighter sliding down the pole?

What are the subnits?