Answer:
The help determine age, gender, race, and height
Exposing it to <span>ultraviolet rays and seeing the efectiveness</span>
Viruses, bacteria, fungus,Protozoa and worms
Answer:
The light bends
Explanation:
As a result the different colors that make up white light become separated and into 6 other colors
Answer:
➢ In a mercury thermometer, <u>a glass tube is filled with mercury</u> and a standard temperature scale is marked on the tube. With changes in temperature, the mercury expands and contracts, and the temperature can be read from the scale. Mercury thermometers can be used to determine body, liquid, and vapor temperature.

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