Science, asked by shirisharathod318, 2 months ago

Olfactory bulb of brain is
an extension of brain's

Answers

Answered by sanjudnath
0

Explanation:

The bulb in a thermometer is filled with mercury. When the bulb is heated, mercury inthe bulb expands and rises up in the capillary tube. The height of the mercury gives the reading of temperature

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