Answer: B. photosynthesis
Explanation: Glucose and oxygen react together in plant cells to produce energy.
It is a heterogeneous mixture <span>
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It is very important<span> to know the shape of a molecule if one is to understand its reactions. It is also desirable to have a simple method to predict the geometries of compounds. For main group compounds, the </span>VSEPR<span> method is such a predictive tool and unsurpassed as a handy predictive method.</span>