The correct answer is the pancreas
Both move molecules from higher concentration to lower concentration.
Electron, proton/ neutron (same size), elements and finally compounds, hope it serves you!
Answer:
It would be found in carbohydrates like starch, because they are used as the energy storage molecule for plants.
Explanation:
The process of photosynthesis can be represented by the following chemical equation;
6CO2 + 6H2O → C6H12O6 + 6O2.
So, if the carbon atom in CO2 is labelled with 13C, the 13C will appear in the glucose which is ultimately converted to carbohydrates- the energy molecules stored in plants. A typical example of a carbohydrate is starch.
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