Astudent is conducting an experiment to determine how cold temperatures affect the growth of tadpoles in a tank of water. which instrument would give the most accurate measurement of water temperature?
a calibrated bulb thermometer that has a readout from –15°c to 25°c
a calibrated digital thermometer that has a readout from 50°c to 250°c
an uncalibrated bulb thermometer that has a readout from 0°c to 100°c
an uncalibrated digital thermometer that has a readout from –10°c to 100°c