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Breathing is a chemical process. When air is breathed in, it reacts chemically; when a person breathes out, they release more carbon dioxide than they breathed in, and less oxygen.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoi think physical; since the process of breathing is all physical, and doesnt deal with a chemical.
chemical activity that you cannot redo it, and in case of breathing you can!
Note: im not quite sure of my answer, please check!!
Wiki User
∙ 13y agochemical and physical because some carbon dioxide is already in the air
Wiki User
∙ 6y agoNeither, it is movement.
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Chemical broooooooooooooooo niga
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Melting is a physical change.
