<span>The lithospheric plates float on top of the _______, which is a weak part of the mantle that flows slowly.
</span>
asthenosphere
The molecules in warm air are more expanded, move more rapidly and take up more room than in cold air. The expansion and movement of molecules makes it less dense, thus it rises above the cold air. Cold air molecules are more compressed, making them more still and packed together, thus making it more dense than warm air.
Answer:

Explanation:
Hello!
In this case, since the dilution processes are characterized by the decrease of the original stock solution by holding the moles constant and therefore modify the volume, for the described dilution we can write:

Whereas we are asked to compute the volume of the original solution; thus, we can solve for it as shown below:

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THE COMPOUND IS: ethnoxybutane