The second statement best explains the type of blood vessel and the function of these vessels' valves - <span>These are veins, which prevent the backflow of blood because the walls have little muscle to pump blood back to the heart.
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Veins are large blood vessels which carry blood back to the heart. <span>Veins have a system of valves to prevent back-flow.</span>
Answer:
meats and fish are part of the protein group. protein and veggies provide protein, iron, b vitamins, zinc, vitamin a, vitamin c, and dietary fiber. if mariko isn't eating proteins or veggies, she is most likely deficient in protein, b vitamins, zinc, vitamin a, and vitamin c. also, not eating enough of the proper nutrients combined with her use of soy sauce can potentially lead to long-term health problems for mariko, including high blood pressure and heart disease.
Explanation:
hope this helps :) have a nice day !!
True, as there are flu shots wtc to stop you from contracting flu
One in six people. hope this helps you!!
