The answer you chose is right
<span>Which of the following statements is NOT part of the cell theory?
a.) Cells are the basic unit of structure and function in living things
b.) All cells are produced from other cells
c.) Only animals are composed of cells
d.) All living things are composed of cells</span>
The answer is c
Hey here is the answer,
It is a globular protein, it contains one iron atom, that can bind one oxygen molecule. Therefore it has high affinity for oxygen.
Hope this helps you...