<span>A common treatment for blisters is to place a "doughnut" shaped piece of foam over the blister.
a. true </span>
Answer:
yes
Explanation:
because no matter if they have the virus or not they should still do their job to save others lives.
Answer:A
Explanation:These are called Alveoli.They inflate when a person inhales and deflates when a person exhales. During gas exchange oxygen moves from the lungs to the bloodstream. At the same time carbon dioxide passes from the blood to the lungs.
Answer:the answer to your question is B.
Explanation: The graph show a stable population in stage four of the graph.