Answer:
(A)
Explanation:
Thermometer, a mechanical one which uses mercury has both Fahrenheit and celsius. It has Fahrenheit on one side and Celsius on the other side. On the electronical one, it will have two modes, Fahrenheit or Celsius.
One can easily rule out the Beaufort scale as this is used to determine wind and thermometer is used to measure heat.
Combining alcohol and other depressants is very dangerous and can multiply the effects of the drugs and alcohol, increasing the risks.
B.
I am 100% positive the answer is Romans
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The kind of variable in the responses “Democrat”, “Republican”, “Independent”, “Other”, and “No Response” is a categorical variable since the choices does not associate with any kind of unit.
Literally speaking, categorical variables are variables that fall into a specific category. Categorical variable is also known as qualitative variable.