Answer:
So you will know if you go their answer/question page
You will get notifications if you get followed or friended there is three sections by the way.
Gravitational potential energy
Answer:
Somatic hypermutation is a process in which point mutations build up in the antibody V-regions of both the heavy and light chains.
This process occurs at rates that are about 106-fold higher than the background mutation rates observed in other genes.
It allows B cells to mutate the genes that they use to produce antibodies. This then ensures the B cells to produce antibodies that are better able to bind to bacteria, viruses and other infections.
Oxygen in the presence of sunlight
I believe the answer would be centrosome. not too sure but hope this helps. :)
