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stellarik [79]
4 years ago
15

Which of the following is a chemical reaction?

Biology
2 answers:
lukranit [14]4 years ago
5 0
A chemical reaction happens when two chemicals mix , causing something to happen

example: hydrogen and oxygen combining to make H2O

not an example: ice melting to make water
Igoryamba4 years ago
3 0

Answer:

Digestion of food

Explanation:

Chemical digestion is considered a chemical change because enzymes in the stomach and intestines break down large macromolecules into simpler molecules so that the body can more easily absorb the food.

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