I believe it is (B) It is not used up
Hope this helps!
- Rainbow :3
I think gills
but idk so don't fully take my word on it
Answer:
<em><u>The blood in an artery flows faster and at higher pressure. </u></em><em><u>I</u></em><em><u>t</u></em><em><u>s</u></em><em><u> </u></em><em><u>b</u></em><em><u>e</u></em><em><u>c</u></em><em><u>a</u></em><em><u>u</u></em><em><u>s</u></em><em><u>e</u></em><em><u> </u></em><em><u>p</u></em><em><u>r</u></em><em><u>essure is a measure of the force that the blood exerts against the vessel walls as it moves the blood through the vessels. Like all fluids, blood flows from a high pressure area to a region with lower pressure. Blood flows in the same direction as the decreasing pressure gradient: arteries to capillaries to veins.</u></em><em><u>M</u></em><em><u>o</u></em><em><u>r</u></em><em><u>e</u></em><em><u>o</u></em><em><u>v</u></em><em><u>e</u></em><em><u>r</u></em><em><u> </u></em><em><u>t</u></em><em><u>he arteries have thicker smooth muscle and connective tissue than the veins to accommodate the higher pressure and speed of freshly pumped blood. The veins are thinner walled as the pressure and rate of flow are much lower.</u></em>
Explanation:
hey mate this is the correct one you're searching for!!