Your body sweats to cool you off. this is an example of a condensational cooling b condensation c saturated air d evaporational cooling question 3 (1 point) if the wet bulb temperature in an area is 22°c and the dry bulb reading is 18°c, what is the relative humidity? a. 64% b. 50% c. 68% d. 92%

using distilled water as a test substance is a way to show a control in the experiment

Explanation:

distilled water has no impurities therefore it eliminates the sources of any contamination and gives accuracy to an experiment distilled water is also used to know if actually a chemical reaction takes place or not