Question

our body a mini chemical factory introduction

Answer 1

Answer:

All the time, our bodies are carrying out two processes: storing the energy that we take in as food, and spending that energy. Our bodies do this by creating chemical reactions. ... Six chemical elements make up 99% of the human body: oxygen, carbon, hydrogen, nitrogen, calcium and phosphorus.

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Answer 2

Answer:

All the time, our bodies are carrying out two processes: storing the energy that we take in as food, and spending that energy. Our bodies do this by creating chemical reactions. ... Six chemical elements make up 99% of the human body: oxygen, carbon, hydrogen, nitrogen, calcium and phosphorus.