That fastest rate of mitosis occurs in the epidermis.
This is an oxidation-reduction (redox) reaction:
2 Mg0 - 4 e- → 2 MgII
(oxidation)
2 O0 + 4 e- → 2 O-II
(reduction)
I’m pretty sure it will be the answer choice B
Yes, in a way it would, as it would rose out of its container and drift away/apart.