In the galvanic cell sn(s) | sn2+(aq) || cu2+(aq) | cu(s), the standard potential is 0.48 v. starting with standard concentrations, what are the concentrations of sn2+ and cu2+ when the cell has discharged to a potential of 0.45 v?

the answer is c i took the test

they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

hope it ,

bioteacher101