I believe that on the Naive B-cell the antibodies exist as transmembrane proteins. A naive b-cell is a type of b-cell that has not been exposed to an antigen. When exposed it becomes either a memory B cell or a plasma cell that secrete antibodies specific to the antigen that was originally bound.
The rise in sea levels is linked to three primary factors, all induced by this ongoing global climate change.
Hope this helps!! ;))
Have a grat day!! <3
