Answer:
do you know who willow is
Explanation:
Answer:
B.ocean trench
Explanation: When tectonic plates slide against each other one overlaps the other.
Seismic Waves!
Hope this helped :-)
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.