<span>Population density </span><span>defines the average number of people living within a square mile.
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Answer:
Yes, it is safe to use HE detergent in a normal top-loader washing machine.From Tide.com: "Our HE detergent is designed especially for HE washing machines - both front and top loading. If you have a non-HE washing machine (which is usually top-loading only), you can use HE detergentbut it's not necessary. It won't harm the machine but you'll notice less suds."
Explanation:
<span>During the stage of internal combustion engine operation in which the piston rises and compresses the fuel in the combustion chamber, the intake and exhaust valves will both be closed. This means that the mixture of fuel and air are compressed, due to the seal around the combustion chamber that has been created by the closure of both of these valves. Hopefully that answered your question for you!</span>
Secondary source as it is not direct :)