Repeat
veins have thick and elastic walls but arteries do not have thick walls.
veins divide to form capillaries and arteries do not.
arteries have thick and elastic walls but veins do not have thick walls.
arteries have valves and veins do not have valves.
Know your College Admission Chances Based on your Rank/Percentile, Category and Home State.
Get your JEE Main Personalised Report with Top Predicted Colleges in JoSA
no solution