Find the odd one out and justify your choice-:
2. ------> Carbondioxide
Ans- 1) Money plant
All other plants are useful for us like-we use cotton in making fabrics cotton plant, spinach & coleus to eat but money plant is used only for decorative purpose.
In the process of photosynthesis, chlorophyll present in the leaves use carbon dioxide & sunlight whereas oxygen os the by product of this process.