(07.04 LC) Primary treatment of wastewater includes
adding chlorine to disinfect water before it is discharged
implementing UV light to disinfect large solids that float to the top
introducing bacteria to the sewage to break down inorganic matter
using large- and small-holed screens to remove coarse solids

How had the study of mitosis affected scientists knowledge of cancer

Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?

What advantages does a pedigree have over a written passage?