Answer:
Healthy relationships result in mental-emotional, social, and physical benefits. Controllable and uncontrollable factors affect the dynamics of relationships. A healthy relationship is a shared responsibility and requires effective communication.
Primary lymphoid organs: These organs include the bone marrow and the thymus. They create special immune system cells called lymphocytes. Secondary lymphoid organs: These organs include the lymph nodes, the spleen, the tonsils and certain tissue in various mucous membrane layers in the body (for instance in the bowel).
You can put saran wrap on it i hope this helps