Pretty sure the answer would be parent.
Lymphatic system.. Relating to the immune system
Answer: Not putting in too many ingredients so that is doesn't overflow, and using oven mitts to put it in the oven.
Answer:
Explanation:
B cells produce and secrete antibodies, activating the immune system to destroy the pathogens. The main difference between T cells and B cells is that T cells can only recognize viral antigens outside the infected cells whereas B cells can recognize the surface antigens of bacteria and viruses
