Glucose is used for energy by the cells of most organisms, and energy from carbohydrates is converted into glucose. Given these facts, what are converted into glucose among the following options:
- Positive charges
 - oxidation reaction
 - Most plants
 - Veins and arteries.
 - carbohydrates
 - By wind and rain
 - passenger pigeons
 - acetic acid


 

     carbohydrates    