Answer:
The key difference between cell and atom is that a cell is made of molecules whereas atoms make up molecules. Cells are the smallest functioning unit in a living organism. ... Hence, an atom is the smallest unit of matter.
I think it’s (d) cuz if u try finding the answer by elimination d is the only one that makes sense also water is an abiotic factor so yea i hope it’s d
My answer is increase in carbon dioxide,due to lack of plants there will be no absorption of carbon in the atmosphere making the level of carbon to increase
