4. What is the importance of Chemical changes for
Living beings?
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1
Answer:
they regulate hormone body mechanism and body growth
Answered by
1
Explanation:
Chemical reactions are the most important types of events in the universe. It's through chemical reactions that plants grow, produce fruit, and become compost for new plants. It's because of chemical reactions that human beings (and all other animals) reproduce, digest, grow, heal, and think.
Examples of Chemical Changes
1)Burning wood.
2)Souring milk.
3)Mixing acid and base.
4)Digesting food.
5)Cooking an egg.
6)Heating sugar to form caramel.
7)Baking a cake.
8)Rusting of iron.
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