Which is an example of genetic engineering?

a.
humans’ ability to digest cow milk

b.
some bacteria’s resistance to antibiotics

c.
golden rice enriched with vitamin a

d.
lizards with longer legs for surviving floods

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