A Maximum-Minimum thermometer has two stems which record the highest and lowest temperatures during a period of time. A small metallic piece in each stem indicates the temperature. A. 55o C, 35o C, 45o C B. 45o C, 25o C, 35o C C. 55o C, 25o C, 35o C D. 45o C, 25o C, 30o C 4. M

The correct option is A: 55° C, 35° C, 45° C

Explanation:

The Six's thermometer is a device to record maximum and minimum values of temperature within a given period of time. It is a glass tube in a U shaped manner that contains mercury, which is dependent on the expansion of alcohol in order to register a maximum reading. It is made use of for the purpose of meteorology, horticulture etc.

b.

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explanation: