Because of how it's worded the answer would most likely be number four
HCl is a strong electrolyte and when it dissolves in water it separates almost completely into positively - charged hydrogen ions and negatively - charged chloride ions. This aqueous solution is usually called hydrochloric acid.
I think 100 mph pushing the car the opposite direction
The answer is true. The blowing fan force the hot air to go through the process of convection .
