Which scale is never used by scientists? Group of answer choices

Fahrenheit

Celsius

Kelvin

Fahrenheit

Explanation:

Scientists would use Kelvin, and occasionally, Celsius scales. They do this because they need a scale that goes Sub-zero. Sub-zero temperatures are below 0° centigrade or, in the United States, below 0° Fahrenheit.

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.