The answer is 2 because all the result from the bonding within the hydrogen atom.
Prophase
During the prophase stage of mitosis, the nucleus seems to disband itself. The nucleolus suspends itself and finally, the nuclear membrane disassembles itself. This is because of the undergoing process of copying and dividing.
Mitosis is a functional cell dividing process that helps the cells repair or rejuvenate itself because of apoptosis and other factors.
I think it's d but I'm not sure!!
The type of macromolecule will be carbohydrate.