Question

write one structural difference between composition of artries and veins​

Answer 1

✦✧ANSWER✦✧

Arteries have thick, elastic, muscular walls whereas veins have thin walls with few elastic fibres. Arteries do not need valves as the blood is flowing at such a high pressure that it cannot go backwards

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Answer 2

Answer:

Answer:Arteries have thick, elastic, muscular walls whereas veins have thin walls with few elastic fibres. Arteries do not need valves as the blood is flowing at such a high pressure that it cannot go backwards