Which of the following questions would be an appropriate scientific question that could be tested by experimentation? a. Which type of bread goes moldy the fastest?
b. Where do we go when we die?
c. Is it a sin to transplant plg hearts into humans?
d. Are llamas less valuable than camels?

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?