Which is the best reason for using a temperature probe instead of a thermometer?
to make measurements in degrees celsius
to make measurements in degrees fahrenheit
to record continuous measurements over several minutes
to record individual measurements several times in a day

The best reason for using a temperature probe instead of a thermometer is:

to record continuous measurements over several minutes

Explanation:

A temperature device may be a device, typically, a thermometer or RTD, that has for temperature measure through an electrical signal. A thermocouple (T/C) is created from 2 dissimilar metals that generate electrical voltage in direct proportion to changes in temperature.

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.