Well a mutation is like a change in the DNA and so if there was a mutation in the antártica fish, something in their genes would change. If that mutation has a positive effect on it, then that mutation would be passed down to the generations of fish, helping that fish with its survival or something
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the molecules in water are spread apart enough that it can flow but tignt enough so that it isn't a gas. water is flowy and can conform to the shape that of the container that it is consumed within.
I will say carbon dioxide (CO2), absorb heat and further warm the surface of the Earth
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Definition. (1) The combination of oxygen with a substance forming oxide. (2) A chemical reaction in which there is the loss of electrons or gain (or increase in the proportion) of oxygen, hence, resulting in an increase in oxidation state by a molecule, atom or ion.
