B cells mature in the bone marrow, which is at the core of most bones It recognises invaders by the shape of molecules -antigens- on their surfaces. With the help of T cells, B cells make proteins called antibodies. The antibodies will help your body become aware of intruders.
1st image I think would be the answer
No not a singular cell but many could join up together..
Answer:
It’s C, chemical energy
What position??????????????????????
