Not trying to steal points, but no one can really answer this question without knowing which drug you are asking about! I’ll try to help if you comment what drug the question is about :)
Answer:
Functions of the glycocalyx include all of the following EXCEPT: binary fission- E)
Answer: oxygen, carbon, hydrogen, nitrogen, calcium, phosphorus
Explanation: made up of six elements
Answer:
the last choice.
Explanation:
veins have valves because venous pressure is often not great enough( as the blood must overcome gravity and other forces) to return the blood to the heart.
valves mainly prevent the back flow of blood.