Can someone help me (╥︣﹏᷅╥) Water stored in snow and ice can return directly to the atmosphere through the process of sublimation.

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Please select the best answer from the choices provided

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A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?

How many valence electrons are in atom of radon?

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.