Look at the diagram of an electrochemical cell below. Which part of the cell is the cathode?

A. Fe(NO3)2
B. AgNO3
C. iron electrode
D. silver electrode​

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.