The diagram shows the equation for aerobic respiration. $\ldots\ldots 1 \ldots\ldots + \ldots\ldots 2 \ldots\ldots \rightarrow \ldots\ldots 3 \ldots\ldots + \ldots\ldots 4 \ldots\ldots$ Which words correctly fill gaps 1-4?
- A1 carbon dioxide; 2 water; 3 glucose; 4 oxygen
- B1 glucose; 2 carbon dioxide; 3 oxygen; 4 water
- C1 glucose; 2 oxygen; 3 carbon dioxide; 4 water
- D1 oxygen; 2 water; 3 carbon dioxide; 4 glucose