Which is a disadvantage of using Celsius thermometers?(1 point)

Question

Responses

They can measure the boiling point of a liquid.
They can measure the boiling point of a liquid.

They can take accurate temperature readings.
They can take accurate temperature readings.

They can contain mercury that is very harmful to humans.
They can contain mercury that is very harmful to humans.

They can measure temperatures of liquids quickly.

Answer 1

The disadvantage of using Celsius thermometers is:

They can contain mercury that is very harmful to humans.

While not all Celsius thermometers contain mercury, many traditional ones do, and mercury poses significant health and environmental risks.