Answer: Therefore, dissolving salt in water is an example of a chemical change. ... When sugar is dissolved, the molecules disperse throughout the water, but they don't change their chemical identity.
<span>
Different animals act in different ways. Insects do this by closing
their spiracles, amphibians stay in the shade, mammals have fur that
helps prevent water loss via evaporation. </span>
A is direct variation because the line does not curve and x and y are in a direct ratio