Why do O 2 and CO 2 pass through the plasma membrane?

they are nonpolar and soluble

they are facilitated by protein

they are "pumped" through

they undergo pinocytosis

A nurse is preparing to administer valproic acid (depakote) 45 mg/kg/day po divided in equal doses every 8 hr to a child who weighs 66 lb. available is valproic acid syrup 250 mg/5 ml. how many ml should the nurse administer per dose

How do electromagntic waves travel?

Cancer is a disease caused by mutations. yet in most instances if one of your parents tragically died from cancer, this does not put you at greater risk than a person whose parents do not develop cancer.

Birthnate of endangered species the birthrate of an endan - gered species of whales in year t is f (t) whales/year. this species of whales is dying at the rate of g (t) whales/year in year t. what does the function f (t) = f (t) - g (t) represent?

Who uses the information provided by cytotechnologists?

Which of the following is an inorganic compound? ammonia (NH3) glucose (C6H12O6) butane (C4H10) vinegar (C2H4O2)

Which type of fungal lung infection frequently results in productive cough with purulent sputum?

What effect does the buoyant force have on a submerged object?

What's the purpose of the pH scale

4. The Sun and stars do not move. True False