One method of desalination is
This is a process by which pressure
pushes water through a semi-permeable membrane that salt can't pass through.

If many different species live in an ecosystem, this the ecosystem to fill its a. populations b. niches c. producers d. communities

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?

Which would be the most useful source of evidence to support mcneill's contention?