Question

the spleen filters ____; lymph nodes filter ____. a lymph: lymph b blood: lymph c blood: blood d lymph: blood

Explanation:

The spleen is an organ in the lymphatic system that filters blood. It removes old red blood cells and pathogens from the blood. Lymph nodes are also part of the lymphatic system. They filter lymph, which is a clear fluid that contains white blood cells to fight infection.

Answer:

B. blood; lymph