Answer:
Its A.) Polymers are macromolecules
Explanation:
Charge = number of proton - number of electron = 18-22 = -4
SO, OPTION A IS YOUR ANSWER........
Molar mass of copper is 63.546
so malar mass of the laccase is
4* 63.546
-------------- = 651.754
0.39
Answer: remove a H2 molecule from the left side of the equation
Explanation: