I believe its (B). Giving up a neutron
Answer:
D is rhe answer of rhis question.
Explanation:
collection of cells make tissue, collection of tissues form organ, similarly group of organs combine to form a system and when these systems combine it forms a whole body of organism.
I think it is a 50-60 percent chance. More boys are produced in the world than females at the moment, which might explain the reason some people are single.