Answer:
a) Lymph
Step-by-step explanation:
Lymph is the water and dissolved substances that are not taken up by the cells and remain between the cells. It is a clear, straw-colored fluid that is found in the lymphatic system, which is a network of vessels and nodes that helps to circulate immune cells and defend the body against infection and disease.
Plasma is the fluid component of the blood that contains proteins, hormones, and other substances. It is a yellowish fluid that makes up about 55% of the total volume of the blood.
Hemoglobin is a protein found in the red blood cells that carries oxygen from the lungs to the tissues of the body. It is responsible for the red color of the blood.
The thymus gland is a small, triangular-shaped gland located in the upper chest. It is an important part of the immune system and plays a role in the development and maturation of T-lymphocytes (T cells).