Iron travels through the liquid portion of the blood bound to the protein known as transferrin. When they use it with the Serum Iron test, doctors can determine the transferrin saturation, a useful indicator of the iron status in the blood.
two weeks The average lifespan of an adult housefly is approximately 15 to 25 days.wo weeks The average lifespan of an adult housefly is approximately 15 to 25 days.
On the average, an adult dragonfly may live up to six weeks while damselflies have an adult life of three or four weeks. During that span, mating, a commonly observed behavior of dragonflies and damselflies must occur before the female can lay fertile eggs to start the life cycle over.