Explanation:
Deliver nutrients to the body cells.
<span>Stents help keep coronary arteries open and reduce the chance of a <span>heart attack.</span></span><span><span>The stent holds the artery open and allows blood to flow more freely.</span> </span>
Organisms adapt to changes in their surroundings.
B)
Because it flows. I dunno about you, but that sounds like a liquid to me! Sorry if i'm wrong.
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hope that helped you on your journeys
