Part A Tear off a small, flat sheet of waxed paper. Use the pipette to dispense a drop of

water on the waxed paper. Now, dry the pipette, and use it to dispense a drop of oil

on the waxed paper next to the water drop. Be sure the two drops are not touching.

Compare and describe the appearance of both drops.

c is the answer because when something is left after something evaporates that shows the chemical change.

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them  

the answer is symmetrical : )