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.
How long do dragonflies live. Answers. While a dragonfly can live for more than a year, relatively little of it's life is spent as an adult. In fact, most of a dragonfly's life is spent under water. They begin as eggs, progress to a nymph stage and finish in the adult stage.