Question

( ) 45. We should not use the laboratory thermometer to measure our body tenperature. Because. A) This shows more temperature than our body B) Tlais has some mmfid clerical abat enters our body C) This doesn't have kink to prevent Mercury level froni falling on its own D) All the above​

Answer 1

Answer:

D) all of above

Step-by-step explanation:

A laboratory thermometer cannot be used to measure the human body temperature. This is because as soon as we take out the bulb of the laboratory thermometer from our mouth, the level of mercury in its tube will start falling quickly. This will give a wrong value of the body temperature.