Asked by Dino cat

Which is a disadvantage of using the Celsius thermometers

They can measure the boiling point of liquid
They can contain mercury with that is very harmful to humans
They can take accurate temperature readings
They can measure temperatures of liquid quickly
Answered by GPT-4o mini
The disadvantage of using Celsius thermometers among the options provided is:

**They can contain mercury which is very harmful to humans.**

Mercury thermometers can pose health and environmental risks due to the toxicity of mercury, especially if the thermometer breaks.