Question

"Topper's will be Topper's always"

The arteries carry oxygenated blood. the blood in arteries is mostly taken away from the heart. Since the blood emerges from the heart under high pressure, the arteries have _____________. *

1. thick, elastic walls.
2. thin walls without valves
3.valves
4.elastic wall with valves​

Answer 1

Explanation:

1 ..thick elastic walls

Answer 2

Answer:

1) thick, elastic walls