Ques:Sweat wets the skin, and when it evaporates, it cools the body, and sweat is made of salt and water. Given these facts, what wets the skin, and when it evaporates, it cools the body among the following options: - Heat energy - salt and water - acetic acid - urine - ice - Chlorophyll - white vinegar - blood

Ans:salt and water
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Ques:The Earth being tilted on its rotating axis causes seasons, and because the daylight changes with the seasons, ActiveEarth does, too. Given these facts, the Earth being tilted on its rotating axis causes among the following options: - permineralization - wind direction - daylight changes - tide changes - temperature - plate shifts - global warming - dry conditions

Ans:daylight changes
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Ques:Boiling means change from a liquid into a gas by adding heat energy, and heat is Energy and is measured in Joules. Given these facts, how is the change of a liquid to a gas measured among the following options: - Dilution - Joules - density - thirst - forces - H20 - motion - boiling

Ans:Joules
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Ques:Male dogs use pheromones in urine to mark their territory, and generally, pheromones are volatile substances. Given these facts, male dogs use what in their urine to mark their territory among the following options: - hydrocarbons - volatile substances - kinetic energy - an area swollen with pus - Chemical energy - competing for resources - add a solute - Positive charges

Ans:
volatile substances
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