A book weighing 5N (newtons – force/weight is measured in newtons – yes, weight is a measure of force) sits on a table. What is the sum of all the forces acting on the book? Explain.

What are some of the immune functions of the lymphatic system? a. cleaning red blood cells from the blood and creating lymph fluids b.transporting lymph to the tissues and creating lymph fluids c.removing infectious agents and making white blood cells d.making red blood cells and removing infectious agents