Examlex
Which of these traits are ancestral character states found in mammals?
Bluing
A process used to protect steel against rust by forming a thin protective layer of magnetite (Fe3O4) on its surface.
Carbon Dioxide
A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air and is absorbed by plants in photosynthesis.
Soda Pop
A sweetened, carbonated beverage, often flavored and containing caffeine, colours, and preservatives.
Mixture
A combination of two or more substances that are not chemically bonded and can be separated by physical means.
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