The nucleus is the control center of the cell, it also contains the DNA of the cell.
I think option 4 okay coper thnaks u
During a dehydration reaction, two monomer molecules are covalently bonded to each other, with the loss of a water molecule. In this reaction, each monomer contributes part of the water molecule that is released during the reaction. This reaction is repeated as monomers are added to the chain one by one, making a polymer.
I’m pretty sure it is biological because it’s your biology transporting into the other persons
You can not worry about being shocked due to the cord being insulated not allowing the voltage to go through you but the cord
