The answer is A. The volume lines on the bottom are just showing the volume of the beaker. The more dense liquid will sink to the bottom
Answer:
Fossil fuels
Explanation:
Fossil fuels — natural gas, coal, and petroleum, and — provide most (63 %) of the energy consumed in the United States
The breakdown in 2019 was
Natural gas 38 %
Coal 24 %
Petroleum 1 %
There is enough wind power in the U.S. to drive the entire country, but aesthetic considerations cause some people to oppose its use.
The only coefficient is a 2 behind the reactant hydrochloride.