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SpyIntel [72]
2 years ago
6

Why mercury thermometer is used to measure body temperature?​

Health
2 answers:
mel-nik [20]2 years ago
6 0

Answer:

Because with changes in temperature the mercury expands and contracts and the temperature can be read from the scale.

Stels [109]2 years ago
4 0

Answer:

It has a low density and opaque.

Explanation:

As it is opaque, the reading of the thermometer can be read accurately

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