The lymphatic system drains into lymphatic trunks (right and left lymphatic duct) which drains into vessels of the neck (right subclavian vein)
Answer:
The humoral immune response involves mainly B cells and takes place in blood and lymph.
Explanation:
The thymus gland is the main organ of the lymphatic system. Located in the upper chest region, the primary function of this gland<span> is to promote the development of specific cells of the immune system called T lymphocytes.</span>
I think it might be rna but I’m not too sure
