The answer that would best complete the given statement above is the third option.: IONOSPHERE. <span>A collision between gas atoms and electrons raises the energy levels of oxygen and nitrogen in the ionosphere. Hope this answers your question. Have a great day!</span>
Answer:
The wick absorbs the liquid wax and pulls it upward. The heat of the flame vaporizes the wax, and it is the wax vapor that burns. ... It continues to form as long as the wick is hot enough to vaporize paraffin. If you touch a lit match to the stream, a flame will run down it and re-light the wick.
Answer:
A cell membrame is the semipermeable membrane surrounding the cytoplasm of a cell. Cell membranes are made up of phospholipids and proteins. Phospholipids form the basic structure of a cell membrane, called the lipid bilayer.
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<u>·Hope I helped, -SunnySideHelper·</u></h3>